diff --git a/data/brand/ae/i-mate.json b/data/brand/ae/i-mate.json
index a3f8fdfaad0..b2ac5217762 100644
--- a/data/brand/ae/i-mate.json
+++ b/data/brand/ae/i-mate.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "i-mate was a Dubai-based brand of Windows Mobile smartphones in the 2000s.",
+  "description_ko": "i-mate는 2000년대 두바이 기반의 윈도우 모바일 스마트폰 브랜드였다."
 }
diff --git a/data/brand/ae/thuraya.json b/data/brand/ae/thuraya.json
index 12632073211..48bf012045a 100644
--- a/data/brand/ae/thuraya.json
+++ b/data/brand/ae/thuraya.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Thuraya is a UAE-based satellite telecommunications company offering satellite phones.",
+  "description_ko": "투라야는 위성 전화를 제공하는 아랍에미리트의 위성 통신 기업이다."
 }
diff --git a/data/brand/at/tel-me.json b/data/brand/at/tel-me.json
index ca639616526..c3f16ee865d 100644
--- a/data/brand/at/tel-me.json
+++ b/data/brand/at/tel-me.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Tel.Me. was an Austrian mobile phone brand.",
+  "description_ko": "Tel.Me.는 오스트리아의 휴대폰 브랜드였다."
 }
diff --git a/data/brand/cn/amoi.json b/data/brand/cn/amoi.json
index d57a263de30..042bc2d59ba 100644
--- a/data/brand/cn/amoi.json
+++ b/data/brand/cn/amoi.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Amoi is a Chinese electronics manufacturer that produced mobile phones.",
+  "description_ko": "아모이는 휴대폰을 생산한 중국의 전자 제조사다."
 }
diff --git a/data/brand/cn/bird.json b/data/brand/cn/bird.json
index 21c5e7a813b..704ce367c3a 100644
--- a/data/brand/cn/bird.json
+++ b/data/brand/cn/bird.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Ningbo Bird is a Chinese mobile phone manufacturer.",
+  "description_ko": "닝보 버드는 중국의 휴대폰 제조사다."
 }
diff --git a/data/brand/cn/blackview.json b/data/brand/cn/blackview.json
index b1b9b43f947..41b695b7dca 100644
--- a/data/brand/cn/blackview.json
+++ b/data/brand/cn/blackview.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Blackview is a Chinese brand specializing in rugged smartphones.",
+  "description_ko": "블랙뷰는 견고 스마트폰을 전문으로 하는 중국 브랜드다."
 }
diff --git a/data/brand/cn/haier.json b/data/brand/cn/haier.json
index a0df39c1d09..fe7350c487b 100644
--- a/data/brand/cn/haier.json
+++ b/data/brand/cn/haier.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Haier is a Chinese home-appliance and electronics manufacturer that also produces mobile phones.",
+  "description_ko": "하이얼은 중국의 가전·전자 제조사로, 휴대폰도 생산한다."
 }
diff --git a/data/brand/cy/prestigio.json b/data/brand/cy/prestigio.json
index 86dd19f9348..79cd684587f 100644
--- a/data/brand/cy/prestigio.json
+++ b/data/brand/cy/prestigio.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Prestigio is a European consumer-electronics brand offering budget smartphones and tablets.",
+  "description_ko": "프레스티지오는 보급형 스마트폰·태블릿을 제공하는 유럽 소비자 전자 브랜드다."
 }
diff --git a/data/brand/de/benq-siemens.json b/data/brand/de/benq-siemens.json
index 064b37b7fd0..20456f3f92f 100644
--- a/data/brand/de/benq-siemens.json
+++ b/data/brand/de/benq-siemens.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "BenQ-Siemens was a mobile phone brand (2005-2007) formed after BenQ acquired Siemens' handset business.",
+  "description_ko": "BenQ-지멘스는 BenQ가 지멘스의 휴대폰 사업을 인수해 만든 브랜드(2005-2007)였다."
 }
diff --git a/data/brand/de/bosch.json b/data/brand/de/bosch.json
index c62e6863179..bcf9a4fa882 100644
--- a/data/brand/de/bosch.json
+++ b/data/brand/de/bosch.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Bosch is a German engineering company that produced mobile phones in the 1990s.",
+  "description_ko": "보쉬는 독일의 엔지니어링 기업으로, 1990년대에 휴대폰을 생산했다."
 }
diff --git a/data/brand/de/fujitsu-siemens.json b/data/brand/de/fujitsu-siemens.json
index 2a841fce6dd..87fab1a0025 100644
--- a/data/brand/de/fujitsu-siemens.json
+++ b/data/brand/de/fujitsu-siemens.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Fujitsu Siemens Computers was a Japanese-German joint venture (1999-2009) that produced Pocket LOOX PDAs and mobile devices.",
+  "description_ko": "후지쯔 지멘스 컴퓨터스는 Pocket LOOX PDA 등 모바일 기기를 생산한 일본·독일 합작사(1999-2009)였다."
 }
diff --git a/data/brand/de/t-mobile.json b/data/brand/de/t-mobile.json
index 3e723588183..63b893aff10 100644
--- a/data/brand/de/t-mobile.json
+++ b/data/brand/de/t-mobile.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "T-Mobile is a Deutsche Telekom mobile carrier brand that has sold carrier-branded handsets such as the T-Mobile G1.",
+  "description_ko": "T-모바일은 도이치텔레콤의 이동통신 브랜드로, T-Mobile G1 등 통신사 브랜드 단말을 판매해 왔다."
 }
diff --git a/data/brand/fi/benefon.json b/data/brand/fi/benefon.json
index c930783287b..a0e4c0efa42 100644
--- a/data/brand/fi/benefon.json
+++ b/data/brand/fi/benefon.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Benefon was a Finnish manufacturer known for early GPS-equipped mobile phones.",
+  "description_ko": "베네폰은 초기 GPS 탑재 휴대폰으로 알려진 핀란드 제조사였다."
 }
diff --git a/data/brand/fr/orange.json b/data/brand/fr/orange.json
index bbf2160a146..501e1ba4965 100644
--- a/data/brand/fr/orange.json
+++ b/data/brand/fr/orange.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Orange is a French telecommunications carrier that has offered carrier-branded handsets.",
+  "description_ko": "오랑주는 프랑스의 통신 사업자로, 통신사 브랜드 단말을 제공해 왔다."
 }
diff --git a/data/brand/fr/sagem.json b/data/brand/fr/sagem.json
index 90fbea388f7..ecd68efed25 100644
--- a/data/brand/fr/sagem.json
+++ b/data/brand/fr/sagem.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Sagem was a French electronics manufacturer that produced mobile phones.",
+  "description_ko": "사젬은 프랑스의 전자 제조사로, 휴대폰을 생산했다."
 }
diff --git a/data/brand/gb/inq.json b/data/brand/gb/inq.json
index ba965842527..5930f865ce6 100644
--- a/data/brand/gb/inq.json
+++ b/data/brand/gb/inq.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "INQ was a British brand known for social-media-focused feature phones and smartphones.",
+  "description_ko": "INQ는 소셜미디어 중심의 피처폰·스마트폰으로 알려진 영국 브랜드였다."
 }
diff --git a/data/brand/gb/o2.json b/data/brand/gb/o2.json
index a4e0de2a014..c9362f4ae70 100644
--- a/data/brand/gb/o2.json
+++ b/data/brand/gb/o2.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "O2 is a Telefonica telecommunications brand that has sold carrier-branded phones such as the O2 XDA.",
+  "description_ko": "O2는 텔레포니카의 통신 브랜드로, O2 XDA 등 통신사 브랜드 휴대폰을 판매해 왔다."
 }
diff --git a/data/brand/gb/sendo.json b/data/brand/gb/sendo.json
index 0c22be988b9..e03743860ca 100644
--- a/data/brand/gb/sendo.json
+++ b/data/brand/gb/sendo.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Sendo was a British mobile phone manufacturer (1999-2005).",
+  "description_ko": "센도는 영국의 휴대폰 제조사(1999-2005)였다."
 }
diff --git a/data/brand/gb/telit.json b/data/brand/gb/telit.json
index 4058170b391..d89d487db08 100644
--- a/data/brand/gb/telit.json
+++ b/data/brand/gb/telit.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Telit is a provider of cellular IoT modules and was historically a mobile phone brand.",
+  "description_ko": "텔릿은 셀룰러 IoT 모듈 공급사로, 과거에는 휴대폰 브랜드이기도 했다."
 }
diff --git a/data/brand/gb/vodafone.json b/data/brand/gb/vodafone.json
index e60dbee091b..3eb0211a39d 100644
--- a/data/brand/gb/vodafone.json
+++ b/data/brand/gb/vodafone.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Vodafone is a British multinational telecommunications carrier that has sold carrier-branded mobile phones.",
+  "description_ko": "보다폰은 영국의 다국적 통신 사업자로, 자체 브랜드 휴대폰을 판매해 왔다."
 }
diff --git a/data/brand/il/modu.json b/data/brand/il/modu.json
index 422b3bf655d..80f6e44b6ba 100644
--- a/data/brand/il/modu.json
+++ b/data/brand/il/modu.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Modu was an Israeli company known for an ultra-small modular mobile phone.",
+  "description_ko": "모두는 초소형 모듈형 휴대폰으로 알려진 이스라엘 기업이었다."
 }
diff --git a/data/brand/in/celkon.json b/data/brand/in/celkon.json
index 5f46c01ba21..71e9dbba3be 100644
--- a/data/brand/in/celkon.json
+++ b/data/brand/in/celkon.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Celkon is an Indian mobile phone manufacturer.",
+  "description_ko": "셀콘은 인도의 휴대폰 제조사다."
 }
diff --git a/data/brand/in/intex.json b/data/brand/in/intex.json
index 6d205ca28f9..7573fc42d7d 100644
--- a/data/brand/in/intex.json
+++ b/data/brand/in/intex.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Intex is an Indian electronics and mobile phone manufacturer.",
+  "description_ko": "인텍스는 인도의 전자·휴대폰 제조사다."
 }
diff --git a/data/brand/in/karbonn.json b/data/brand/in/karbonn.json
index f067af7e28c..81f3042de62 100644
--- a/data/brand/in/karbonn.json
+++ b/data/brand/in/karbonn.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Karbonn is an Indian mobile phone manufacturer offering budget devices.",
+  "description_ko": "카본은 보급형 기기를 제공하는 인도의 휴대폰 제조사다."
 }
diff --git a/data/brand/in/spice.json b/data/brand/in/spice.json
index f2c1dccd3db..d71046c9005 100644
--- a/data/brand/in/spice.json
+++ b/data/brand/in/spice.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Spice is an Indian mobile phone brand.",
+  "description_ko": "스파이스는 인도의 휴대폰 브랜드다."
 }
diff --git a/data/brand/jp/casio.json b/data/brand/jp/casio.json
index 2449c49bf96..47020224a6e 100644
--- a/data/brand/jp/casio.json
+++ b/data/brand/jp/casio.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Casio is a Japanese electronics manufacturer known for rugged G'zOne mobile phones.",
+  "description_ko": "카시오는 일본의 전자 제조사로, 견고한 G'zOne 휴대폰으로 알려져 있다."
 }
diff --git a/data/brand/jp/mitsubishi.json b/data/brand/jp/mitsubishi.json
index e1780341de0..34df78773d8 100644
--- a/data/brand/jp/mitsubishi.json
+++ b/data/brand/jp/mitsubishi.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Mitsubishi Electric is a Japanese electronics manufacturer that formerly produced mobile phones.",
+  "description_ko": "미쓰비시 전기는 일본의 전자 제조사로, 과거 휴대폰을 생산했다."
 }
diff --git a/data/brand/jp/sony-ericsson.json b/data/brand/jp/sony-ericsson.json
index 76121ee4e22..95738e4d30e 100644
--- a/data/brand/jp/sony-ericsson.json
+++ b/data/brand/jp/sony-ericsson.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Sony Ericsson was a Sony and Ericsson mobile phone joint venture (2001-2012), succeeded by Sony Mobile.",
+  "description_ko": "소니 에릭슨은 소니와 에릭슨의 휴대폰 합작사(2001-2012)로, 이후 소니 모바일로 이어졌다."
 }
diff --git a/data/brand/kr/innostream.json b/data/brand/kr/innostream.json
index 8f2ba99183f..d35dd4e17cf 100644
--- a/data/brand/kr/innostream.json
+++ b/data/brand/kr/innostream.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Innostream was a South Korean mobile phone manufacturer in the 2000s.",
+  "description_ko": "이노스트림은 2000년대 대한민국의 휴대폰 제조사였다."
 }
diff --git a/data/brand/kr/maxon.json b/data/brand/kr/maxon.json
index c9a01047666..5449e1ae5b9 100644
--- a/data/brand/kr/maxon.json
+++ b/data/brand/kr/maxon.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Maxon was a South Korean mobile phone manufacturer.",
+  "description_ko": "맥슨은 대한민국의 휴대폰 제조사였다."
 }
diff --git a/data/brand/kr/sewon.json b/data/brand/kr/sewon.json
index 9c605a5efd4..60f3cfceb39 100644
--- a/data/brand/kr/sewon.json
+++ b/data/brand/kr/sewon.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Sewon Telecom was a South Korean mobile phone manufacturer.",
+  "description_ko": "세원텔레콤은 대한민국의 휴대폰 제조사였다."
 }
diff --git a/data/brand/kr/vk-mobile.json b/data/brand/kr/vk-mobile.json
index 37b674447a6..3cfbb5b1ae8 100644
--- a/data/brand/kr/vk-mobile.json
+++ b/data/brand/kr/vk-mobile.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "VK Mobile was a South Korean mobile phone manufacturer.",
+  "description_ko": "VK모바일은 대한민국의 휴대폰 제조사였다."
 }
diff --git a/data/brand/pk/qmobile.json b/data/brand/pk/qmobile.json
index feb25190127..3c937d9fe20 100644
--- a/data/brand/pk/qmobile.json
+++ b/data/brand/pk/qmobile.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "QMobile is a Pakistani mobile phone brand.",
+  "description_ko": "Q모바일은 파키스탄의 휴대폰 브랜드다."
 }
diff --git a/data/brand/ro/allview.json b/data/brand/ro/allview.json
index a81bf91a28a..317f34234a7 100644
--- a/data/brand/ro/allview.json
+++ b/data/brand/ro/allview.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Allview is a Romanian consumer-electronics brand offering smartphones and tablets.",
+  "description_ko": "올뷰는 스마트폰·태블릿을 제공하는 루마니아 소비자 전자 브랜드다."
 }
diff --git a/data/brand/se/neonode.json b/data/brand/se/neonode.json
index b90281f6de2..55fe5c9bd04 100644
--- a/data/brand/se/neonode.json
+++ b/data/brand/se/neonode.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Neonode is a Swedish technology company known for early touchscreen phones and optical touch technology.",
+  "description_ko": "네오노드는 초기 터치스크린 휴대폰과 광학 터치 기술로 알려진 스웨덴 기술 기업이다."
 }
diff --git a/data/brand/th/i-mobile.json b/data/brand/th/i-mobile.json
index a90c2d4ca56..e07d8166202 100644
--- a/data/brand/th/i-mobile.json
+++ b/data/brand/th/i-mobile.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "i-mobile is a Thai mobile phone brand.",
+  "description_ko": "아이모바일은 태국의 휴대폰 브랜드다."
 }
diff --git a/data/brand/tw/eten.json b/data/brand/tw/eten.json
index abe572803f9..e9586264832 100644
--- a/data/brand/tw/eten.json
+++ b/data/brand/tw/eten.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "E-TEN was a Taiwanese maker of Windows Mobile PDAs and smartphones (Glofiish).",
+  "description_ko": "E-TEN은 윈도우 모바일 PDA·스마트폰(Glofiish)을 만든 대만 기업이었다."
 }
diff --git a/data/brand/tw/mitac.json b/data/brand/tw/mitac.json
index 1ed4dea92a3..841abc2d449 100644
--- a/data/brand/tw/mitac.json
+++ b/data/brand/tw/mitac.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "MiTAC is a Taiwanese electronics manufacturer that has produced PDAs and navigation devices (Mio).",
+  "description_ko": "미택은 PDA·내비게이션 기기(Mio)를 생산한 대만의 전자 제조사다."
 }
diff --git a/data/brand/tw/qtek.json b/data/brand/tw/qtek.json
index e590567dd9b..4abee01cf8f 100644
--- a/data/brand/tw/qtek.json
+++ b/data/brand/tw/qtek.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Qtek was a brand of HTC-made Windows Mobile smartphones in the mid-2000s.",
+  "description_ko": "Qtek는 2000년대 중반 HTC가 제조한 윈도우 모바일 스마트폰 브랜드였다."
 }
diff --git a/data/brand/us/amazon.json b/data/brand/us/amazon.json
index d6e6f55ac04..16d191d446a 100644
--- a/data/brand/us/amazon.json
+++ b/data/brand/us/amazon.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Amazon is an American technology company; its Fire Phone (2014) was its only smartphone.",
+  "description_ko": "아마존은 미국의 기술 기업으로, 2014년 출시한 Fire Phone이 유일한 스마트폰이었다."
 }
diff --git a/data/brand/us/at-t.json b/data/brand/us/at-t.json
index ed484beb3e4..3a181cc3359 100644
--- a/data/brand/us/at-t.json
+++ b/data/brand/us/at-t.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "AT&T is an American telecommunications carrier that has sold carrier-branded and rebadged mobile phones.",
+  "description_ko": "AT&T는 미국의 통신 사업자로, 자체 브랜드 및 리브랜딩 휴대폰을 판매해 왔다."
 }
diff --git a/data/brand/us/dell.json b/data/brand/us/dell.json
index c475d225f97..063a738d96f 100644
--- a/data/brand/us/dell.json
+++ b/data/brand/us/dell.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Dell is an American computer maker that briefly produced Android devices such as the Streak (2010).",
+  "description_ko": "델은 미국의 컴퓨터 제조사로, 2010년 Streak 등 안드로이드 기기를 잠시 생산했다."
 }
diff --git a/data/brand/us/energizer.json b/data/brand/us/energizer.json
index 7ab82b4da93..57f8535ff8f 100644
--- a/data/brand/us/energizer.json
+++ b/data/brand/us/energizer.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Energizer-branded phones, known for very high-capacity batteries, are made under license by Avenir Telecom.",
+  "description_ko": "초대용량 배터리로 알려진 에너자이저 브랜드 휴대폰은 Avenir Telecom이 라이선스 생산한다."
 }
diff --git a/data/brand/us/hp.json b/data/brand/us/hp.json
index 986cd79eb50..b6e3203a8aa 100644
--- a/data/brand/us/hp.json
+++ b/data/brand/us/hp.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "HP (Hewlett-Packard) is an American technology company whose mobile efforts included Palm/webOS devices after its 2010 Palm acquisition.",
+  "description_ko": "HP(휴렛팩커드)는 미국의 기술 기업으로, 2010년 Palm 인수 후 webOS 기기를 포함한 모바일 사업을 전개했다."
 }
diff --git a/data/brand/us/icemobile.json b/data/brand/us/icemobile.json
index e578645cc2f..b7d77c62ca3 100644
--- a/data/brand/us/icemobile.json
+++ b/data/brand/us/icemobile.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Icemobile was a Dutch budget mobile phone brand.",
+  "description_ko": "아이스모바일은 네덜란드의 보급형 휴대폰 브랜드였다."
 }
diff --git a/data/brand/us/maxwest.json b/data/brand/us/maxwest.json
index aff6fa3a2a7..ed0d3c19dfe 100644
--- a/data/brand/us/maxwest.json
+++ b/data/brand/us/maxwest.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Maxwest is a US-based budget mobile phone brand.",
+  "description_ko": "맥스웨스트는 미국 기반의 보급형 휴대폰 브랜드다."
 }
diff --git a/data/brand/us/palm.json b/data/brand/us/palm.json
index f14a99e252e..840daf33660 100644
--- a/data/brand/us/palm.json
+++ b/data/brand/us/palm.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Palm was an American maker of PDAs and smartphones (Treo, Pre) and the webOS platform.",
+  "description_ko": "팜은 PDA와 스마트폰(Treo, Pre) 및 webOS 플랫폼을 만든 미국 기업이었다."
 }
diff --git a/data/brand/us/plum.json b/data/brand/us/plum.json
index 09ffef925ff..5f2895c2bbf 100644
--- a/data/brand/us/plum.json
+++ b/data/brand/us/plum.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Plum Mobile is a US-based budget mobile phone brand.",
+  "description_ko": "플럼 모바일은 미국 기반의 보급형 휴대폰 브랜드다."
 }
diff --git a/data/brand/us/posh.json b/data/brand/us/posh.json
index 59501592e46..b57cdfa46ec 100644
--- a/data/brand/us/posh.json
+++ b/data/brand/us/posh.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Posh Mobile is a US-based budget smartphone brand.",
+  "description_ko": "포시 모바일은 미국 기반의 보급형 스마트폰 브랜드다."
 }
diff --git a/data/brand/us/sonim.json b/data/brand/us/sonim.json
index 8fad817c30d..4a1b9d2538b 100644
--- a/data/brand/us/sonim.json
+++ b/data/brand/us/sonim.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Sonim Technologies is an American maker of rugged, durable mobile phones for industrial use.",
+  "description_ko": "소님 테크놀로지스는 산업용 견고폰을 만드는 미국 기업이다."
 }
diff --git a/data/brand/us/unnecto.json b/data/brand/us/unnecto.json
index 8dda69a2241..3d1f1d2b03f 100644
--- a/data/brand/us/unnecto.json
+++ b/data/brand/us/unnecto.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Unnecto is a US-based budget mobile phone brand.",
+  "description_ko": "우네크토는 미국 기반의 보급형 휴대폰 브랜드다."
 }
diff --git a/data/brand/us/verykool.json b/data/brand/us/verykool.json
index ffb101dbb57..b231e47124d 100644
--- a/data/brand/us/verykool.json
+++ b/data/brand/us/verykool.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "verykool is a US-based budget smartphone brand by InfoSonics.",
+  "description_ko": "베리쿨은 InfoSonics의 미국 보급형 스마트폰 브랜드다."
 }
diff --git a/data/brand/us/yezz.json b/data/brand/us/yezz.json
index 4651af5c150..8fcae0a517f 100644
--- a/data/brand/us/yezz.json
+++ b/data/brand/us/yezz.json
@@ -9,5 +9,6 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage."
+  "description_en": "Yezz is a US-based (Miami) maker of budget smartphones and feature phones.",
+  "description_ko": "예즈는 미국 마이애미 기반의 보급형 스마트폰·피처폰 제조사다."
 }
diff --git a/site/public/v1/brands/allview/index.json b/site/public/v1/brands/allview/index.json
index 0bccb526827..7134d9d1a1e 100644
--- a/site/public/v1/brands/allview/index.json
+++ b/site/public/v1/brands/allview/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Allview is a Romanian consumer-electronics brand offering smartphones and tablets.",
+  "description_ko": "올뷰는 스마트폰·태블릿을 제공하는 루마니아 소비자 전자 브랜드다.",
   "url": "/v1/brands/allview"
 }
diff --git a/site/public/v1/brands/amazon/index.json b/site/public/v1/brands/amazon/index.json
index 1e8e3cb5052..cd79dc843e2 100644
--- a/site/public/v1/brands/amazon/index.json
+++ b/site/public/v1/brands/amazon/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Amazon is an American technology company; its Fire Phone (2014) was its only smartphone.",
+  "description_ko": "아마존은 미국의 기술 기업으로, 2014년 출시한 Fire Phone이 유일한 스마트폰이었다.",
   "url": "/v1/brands/amazon"
 }
diff --git a/site/public/v1/brands/amoi/index.json b/site/public/v1/brands/amoi/index.json
index 82d57ac7131..8e793858645 100644
--- a/site/public/v1/brands/amoi/index.json
+++ b/site/public/v1/brands/amoi/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Amoi is a Chinese electronics manufacturer that produced mobile phones.",
+  "description_ko": "아모이는 휴대폰을 생산한 중국의 전자 제조사다.",
   "url": "/v1/brands/amoi"
 }
diff --git a/site/public/v1/brands/at-t/index.json b/site/public/v1/brands/at-t/index.json
index d3ae1676713..ed7ab939c93 100644
--- a/site/public/v1/brands/at-t/index.json
+++ b/site/public/v1/brands/at-t/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "AT&T is an American telecommunications carrier that has sold carrier-branded and rebadged mobile phones.",
+  "description_ko": "AT&T는 미국의 통신 사업자로, 자체 브랜드 및 리브랜딩 휴대폰을 판매해 왔다.",
   "url": "/v1/brands/at-t"
 }
diff --git a/site/public/v1/brands/benefon/index.json b/site/public/v1/brands/benefon/index.json
index 5514869a760..fda906097cf 100644
--- a/site/public/v1/brands/benefon/index.json
+++ b/site/public/v1/brands/benefon/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Benefon was a Finnish manufacturer known for early GPS-equipped mobile phones.",
+  "description_ko": "베네폰은 초기 GPS 탑재 휴대폰으로 알려진 핀란드 제조사였다.",
   "url": "/v1/brands/benefon"
 }
diff --git a/site/public/v1/brands/benq-siemens/index.json b/site/public/v1/brands/benq-siemens/index.json
index 327dd1fc6d6..7b0bdcd78bd 100644
--- a/site/public/v1/brands/benq-siemens/index.json
+++ b/site/public/v1/brands/benq-siemens/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "BenQ-Siemens was a mobile phone brand (2005-2007) formed after BenQ acquired Siemens' handset business.",
+  "description_ko": "BenQ-지멘스는 BenQ가 지멘스의 휴대폰 사업을 인수해 만든 브랜드(2005-2007)였다.",
   "url": "/v1/brands/benq-siemens"
 }
diff --git a/site/public/v1/brands/bird/index.json b/site/public/v1/brands/bird/index.json
index 088a68c10f5..3a7b67ffc71 100644
--- a/site/public/v1/brands/bird/index.json
+++ b/site/public/v1/brands/bird/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Ningbo Bird is a Chinese mobile phone manufacturer.",
+  "description_ko": "닝보 버드는 중국의 휴대폰 제조사다.",
   "url": "/v1/brands/bird"
 }
diff --git a/site/public/v1/brands/blackview/index.json b/site/public/v1/brands/blackview/index.json
index 38c0b865e48..a02c53052ba 100644
--- a/site/public/v1/brands/blackview/index.json
+++ b/site/public/v1/brands/blackview/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Blackview is a Chinese brand specializing in rugged smartphones.",
+  "description_ko": "블랙뷰는 견고 스마트폰을 전문으로 하는 중국 브랜드다.",
   "url": "/v1/brands/blackview"
 }
diff --git a/site/public/v1/brands/bosch/index.json b/site/public/v1/brands/bosch/index.json
index f52fda3fee9..57e6fe3e4ad 100644
--- a/site/public/v1/brands/bosch/index.json
+++ b/site/public/v1/brands/bosch/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Bosch is a German engineering company that produced mobile phones in the 1990s.",
+  "description_ko": "보쉬는 독일의 엔지니어링 기업으로, 1990년대에 휴대폰을 생산했다.",
   "url": "/v1/brands/bosch"
 }
diff --git a/site/public/v1/brands/casio/index.json b/site/public/v1/brands/casio/index.json
index bf4148ec75d..19b8c301609 100644
--- a/site/public/v1/brands/casio/index.json
+++ b/site/public/v1/brands/casio/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Casio is a Japanese electronics manufacturer known for rugged G'zOne mobile phones.",
+  "description_ko": "카시오는 일본의 전자 제조사로, 견고한 G'zOne 휴대폰으로 알려져 있다.",
   "url": "/v1/brands/casio"
 }
diff --git a/site/public/v1/brands/celkon/index.json b/site/public/v1/brands/celkon/index.json
index e403e2bf93f..a201293ed49 100644
--- a/site/public/v1/brands/celkon/index.json
+++ b/site/public/v1/brands/celkon/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Celkon is an Indian mobile phone manufacturer.",
+  "description_ko": "셀콘은 인도의 휴대폰 제조사다.",
   "url": "/v1/brands/celkon"
 }
diff --git a/site/public/v1/brands/dell/index.json b/site/public/v1/brands/dell/index.json
index 88a5b5a6867..e19fa0e8a4f 100644
--- a/site/public/v1/brands/dell/index.json
+++ b/site/public/v1/brands/dell/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Dell is an American computer maker that briefly produced Android devices such as the Streak (2010).",
+  "description_ko": "델은 미국의 컴퓨터 제조사로, 2010년 Streak 등 안드로이드 기기를 잠시 생산했다.",
   "url": "/v1/brands/dell"
 }
diff --git a/site/public/v1/brands/energizer/index.json b/site/public/v1/brands/energizer/index.json
index f0471dc8ad2..97abc559953 100644
--- a/site/public/v1/brands/energizer/index.json
+++ b/site/public/v1/brands/energizer/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Energizer-branded phones, known for very high-capacity batteries, are made under license by Avenir Telecom.",
+  "description_ko": "초대용량 배터리로 알려진 에너자이저 브랜드 휴대폰은 Avenir Telecom이 라이선스 생산한다.",
   "url": "/v1/brands/energizer"
 }
diff --git a/site/public/v1/brands/eten/index.json b/site/public/v1/brands/eten/index.json
index 8a5378b5996..1b708a6f310 100644
--- a/site/public/v1/brands/eten/index.json
+++ b/site/public/v1/brands/eten/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "E-TEN was a Taiwanese maker of Windows Mobile PDAs and smartphones (Glofiish).",
+  "description_ko": "E-TEN은 윈도우 모바일 PDA·스마트폰(Glofiish)을 만든 대만 기업이었다.",
   "url": "/v1/brands/eten"
 }
diff --git a/site/public/v1/brands/fujitsu-siemens/index.json b/site/public/v1/brands/fujitsu-siemens/index.json
index b3f98603217..019242e306f 100644
--- a/site/public/v1/brands/fujitsu-siemens/index.json
+++ b/site/public/v1/brands/fujitsu-siemens/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Fujitsu Siemens Computers was a Japanese-German joint venture (1999-2009) that produced Pocket LOOX PDAs and mobile devices.",
+  "description_ko": "후지쯔 지멘스 컴퓨터스는 Pocket LOOX PDA 등 모바일 기기를 생산한 일본·독일 합작사(1999-2009)였다.",
   "url": "/v1/brands/fujitsu-siemens"
 }
diff --git a/site/public/v1/brands/haier/index.json b/site/public/v1/brands/haier/index.json
index d0650df3d4a..481c982abe0 100644
--- a/site/public/v1/brands/haier/index.json
+++ b/site/public/v1/brands/haier/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Haier is a Chinese home-appliance and electronics manufacturer that also produces mobile phones.",
+  "description_ko": "하이얼은 중국의 가전·전자 제조사로, 휴대폰도 생산한다.",
   "url": "/v1/brands/haier"
 }
diff --git a/site/public/v1/brands/hp/index.json b/site/public/v1/brands/hp/index.json
index e83e560b043..cf5dc2f4d02 100644
--- a/site/public/v1/brands/hp/index.json
+++ b/site/public/v1/brands/hp/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "HP (Hewlett-Packard) is an American technology company whose mobile efforts included Palm/webOS devices after its 2010 Palm acquisition.",
+  "description_ko": "HP(휴렛팩커드)는 미국의 기술 기업으로, 2010년 Palm 인수 후 webOS 기기를 포함한 모바일 사업을 전개했다.",
   "url": "/v1/brands/hp"
 }
diff --git a/site/public/v1/brands/i-mate/index.json b/site/public/v1/brands/i-mate/index.json
index 3f61da0a258..ad79263c3cf 100644
--- a/site/public/v1/brands/i-mate/index.json
+++ b/site/public/v1/brands/i-mate/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "i-mate was a Dubai-based brand of Windows Mobile smartphones in the 2000s.",
+  "description_ko": "i-mate는 2000년대 두바이 기반의 윈도우 모바일 스마트폰 브랜드였다.",
   "url": "/v1/brands/i-mate"
 }
diff --git a/site/public/v1/brands/i-mobile/index.json b/site/public/v1/brands/i-mobile/index.json
index 3f6780d980c..06a14bad024 100644
--- a/site/public/v1/brands/i-mobile/index.json
+++ b/site/public/v1/brands/i-mobile/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "i-mobile is a Thai mobile phone brand.",
+  "description_ko": "아이모바일은 태국의 휴대폰 브랜드다.",
   "url": "/v1/brands/i-mobile"
 }
diff --git a/site/public/v1/brands/icemobile/index.json b/site/public/v1/brands/icemobile/index.json
index daa7a478dfc..d47f92edd1c 100644
--- a/site/public/v1/brands/icemobile/index.json
+++ b/site/public/v1/brands/icemobile/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Icemobile was a Dutch budget mobile phone brand.",
+  "description_ko": "아이스모바일은 네덜란드의 보급형 휴대폰 브랜드였다.",
   "url": "/v1/brands/icemobile"
 }
diff --git a/site/public/v1/brands/innostream/index.json b/site/public/v1/brands/innostream/index.json
index 8161f8b95a2..783fb4328b0 100644
--- a/site/public/v1/brands/innostream/index.json
+++ b/site/public/v1/brands/innostream/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Innostream was a South Korean mobile phone manufacturer in the 2000s.",
+  "description_ko": "이노스트림은 2000년대 대한민국의 휴대폰 제조사였다.",
   "url": "/v1/brands/innostream"
 }
diff --git a/site/public/v1/brands/inq/index.json b/site/public/v1/brands/inq/index.json
index c38d4530d77..c1fde2537e5 100644
--- a/site/public/v1/brands/inq/index.json
+++ b/site/public/v1/brands/inq/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "INQ was a British brand known for social-media-focused feature phones and smartphones.",
+  "description_ko": "INQ는 소셜미디어 중심의 피처폰·스마트폰으로 알려진 영국 브랜드였다.",
   "url": "/v1/brands/inq"
 }
diff --git a/site/public/v1/brands/intex/index.json b/site/public/v1/brands/intex/index.json
index a17eaa69cb2..6acc25bb5c9 100644
--- a/site/public/v1/brands/intex/index.json
+++ b/site/public/v1/brands/intex/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Intex is an Indian electronics and mobile phone manufacturer.",
+  "description_ko": "인텍스는 인도의 전자·휴대폰 제조사다.",
   "url": "/v1/brands/intex"
 }
diff --git a/site/public/v1/brands/karbonn/index.json b/site/public/v1/brands/karbonn/index.json
index 7c3f14dc3a6..7855ddf3b7d 100644
--- a/site/public/v1/brands/karbonn/index.json
+++ b/site/public/v1/brands/karbonn/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Karbonn is an Indian mobile phone manufacturer offering budget devices.",
+  "description_ko": "카본은 보급형 기기를 제공하는 인도의 휴대폰 제조사다.",
   "url": "/v1/brands/karbonn"
 }
diff --git a/site/public/v1/brands/maxon/index.json b/site/public/v1/brands/maxon/index.json
index 3bfed146170..a8f05e90ec4 100644
--- a/site/public/v1/brands/maxon/index.json
+++ b/site/public/v1/brands/maxon/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Maxon was a South Korean mobile phone manufacturer.",
+  "description_ko": "맥슨은 대한민국의 휴대폰 제조사였다.",
   "url": "/v1/brands/maxon"
 }
diff --git a/site/public/v1/brands/maxwest/index.json b/site/public/v1/brands/maxwest/index.json
index 2fb5b930974..878cab5be96 100644
--- a/site/public/v1/brands/maxwest/index.json
+++ b/site/public/v1/brands/maxwest/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Maxwest is a US-based budget mobile phone brand.",
+  "description_ko": "맥스웨스트는 미국 기반의 보급형 휴대폰 브랜드다.",
   "url": "/v1/brands/maxwest"
 }
diff --git a/site/public/v1/brands/mitac/index.json b/site/public/v1/brands/mitac/index.json
index 24f7c640de2..d921471bc35 100644
--- a/site/public/v1/brands/mitac/index.json
+++ b/site/public/v1/brands/mitac/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "MiTAC is a Taiwanese electronics manufacturer that has produced PDAs and navigation devices (Mio).",
+  "description_ko": "미택은 PDA·내비게이션 기기(Mio)를 생산한 대만의 전자 제조사다.",
   "url": "/v1/brands/mitac"
 }
diff --git a/site/public/v1/brands/mitsubishi/index.json b/site/public/v1/brands/mitsubishi/index.json
index d85aa552cba..91ac147dbeb 100644
--- a/site/public/v1/brands/mitsubishi/index.json
+++ b/site/public/v1/brands/mitsubishi/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Mitsubishi Electric is a Japanese electronics manufacturer that formerly produced mobile phones.",
+  "description_ko": "미쓰비시 전기는 일본의 전자 제조사로, 과거 휴대폰을 생산했다.",
   "url": "/v1/brands/mitsubishi"
 }
diff --git a/site/public/v1/brands/modu/index.json b/site/public/v1/brands/modu/index.json
index 7a51eb2ae76..f19b7ee8d0b 100644
--- a/site/public/v1/brands/modu/index.json
+++ b/site/public/v1/brands/modu/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Modu was an Israeli company known for an ultra-small modular mobile phone.",
+  "description_ko": "모두는 초소형 모듈형 휴대폰으로 알려진 이스라엘 기업이었다.",
   "url": "/v1/brands/modu"
 }
diff --git a/site/public/v1/brands/neonode/index.json b/site/public/v1/brands/neonode/index.json
index fe7f59eb00d..6e337797c7b 100644
--- a/site/public/v1/brands/neonode/index.json
+++ b/site/public/v1/brands/neonode/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Neonode is a Swedish technology company known for early touchscreen phones and optical touch technology.",
+  "description_ko": "네오노드는 초기 터치스크린 휴대폰과 광학 터치 기술로 알려진 스웨덴 기술 기업이다.",
   "url": "/v1/brands/neonode"
 }
diff --git a/site/public/v1/brands/o2/index.json b/site/public/v1/brands/o2/index.json
index 633ec15427d..c2a0745df50 100644
--- a/site/public/v1/brands/o2/index.json
+++ b/site/public/v1/brands/o2/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "O2 is a Telefonica telecommunications brand that has sold carrier-branded phones such as the O2 XDA.",
+  "description_ko": "O2는 텔레포니카의 통신 브랜드로, O2 XDA 등 통신사 브랜드 휴대폰을 판매해 왔다.",
   "url": "/v1/brands/o2"
 }
diff --git a/site/public/v1/brands/orange/index.json b/site/public/v1/brands/orange/index.json
index 3fa2b8f7000..fba0e99fd6f 100644
--- a/site/public/v1/brands/orange/index.json
+++ b/site/public/v1/brands/orange/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Orange is a French telecommunications carrier that has offered carrier-branded handsets.",
+  "description_ko": "오랑주는 프랑스의 통신 사업자로, 통신사 브랜드 단말을 제공해 왔다.",
   "url": "/v1/brands/orange"
 }
diff --git a/site/public/v1/brands/palm/index.json b/site/public/v1/brands/palm/index.json
index 35a2e306e58..89e9cff8a48 100644
--- a/site/public/v1/brands/palm/index.json
+++ b/site/public/v1/brands/palm/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Palm was an American maker of PDAs and smartphones (Treo, Pre) and the webOS platform.",
+  "description_ko": "팜은 PDA와 스마트폰(Treo, Pre) 및 webOS 플랫폼을 만든 미국 기업이었다.",
   "url": "/v1/brands/palm"
 }
diff --git a/site/public/v1/brands/plum/index.json b/site/public/v1/brands/plum/index.json
index dd5a2c215ed..0bc8a0eb43c 100644
--- a/site/public/v1/brands/plum/index.json
+++ b/site/public/v1/brands/plum/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Plum Mobile is a US-based budget mobile phone brand.",
+  "description_ko": "플럼 모바일은 미국 기반의 보급형 휴대폰 브랜드다.",
   "url": "/v1/brands/plum"
 }
diff --git a/site/public/v1/brands/posh/index.json b/site/public/v1/brands/posh/index.json
index a61b390f590..9550da6ee0d 100644
--- a/site/public/v1/brands/posh/index.json
+++ b/site/public/v1/brands/posh/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Posh Mobile is a US-based budget smartphone brand.",
+  "description_ko": "포시 모바일은 미국 기반의 보급형 스마트폰 브랜드다.",
   "url": "/v1/brands/posh"
 }
diff --git a/site/public/v1/brands/prestigio/index.json b/site/public/v1/brands/prestigio/index.json
index a8d12694e06..e5728baee60 100644
--- a/site/public/v1/brands/prestigio/index.json
+++ b/site/public/v1/brands/prestigio/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Prestigio is a European consumer-electronics brand offering budget smartphones and tablets.",
+  "description_ko": "프레스티지오는 보급형 스마트폰·태블릿을 제공하는 유럽 소비자 전자 브랜드다.",
   "url": "/v1/brands/prestigio"
 }
diff --git a/site/public/v1/brands/qmobile/index.json b/site/public/v1/brands/qmobile/index.json
index 0d56789e7ea..3bfe0ffd95e 100644
--- a/site/public/v1/brands/qmobile/index.json
+++ b/site/public/v1/brands/qmobile/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "QMobile is a Pakistani mobile phone brand.",
+  "description_ko": "Q모바일은 파키스탄의 휴대폰 브랜드다.",
   "url": "/v1/brands/qmobile"
 }
diff --git a/site/public/v1/brands/qtek/index.json b/site/public/v1/brands/qtek/index.json
index e1c53edcf9d..63fc83e1e97 100644
--- a/site/public/v1/brands/qtek/index.json
+++ b/site/public/v1/brands/qtek/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Qtek was a brand of HTC-made Windows Mobile smartphones in the mid-2000s.",
+  "description_ko": "Qtek는 2000년대 중반 HTC가 제조한 윈도우 모바일 스마트폰 브랜드였다.",
   "url": "/v1/brands/qtek"
 }
diff --git a/site/public/v1/brands/sagem/index.json b/site/public/v1/brands/sagem/index.json
index ab4e1944f76..ffd3b2f12bb 100644
--- a/site/public/v1/brands/sagem/index.json
+++ b/site/public/v1/brands/sagem/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Sagem was a French electronics manufacturer that produced mobile phones.",
+  "description_ko": "사젬은 프랑스의 전자 제조사로, 휴대폰을 생산했다.",
   "url": "/v1/brands/sagem"
 }
diff --git a/site/public/v1/brands/sendo/index.json b/site/public/v1/brands/sendo/index.json
index 5e58d113e17..254b91d30ea 100644
--- a/site/public/v1/brands/sendo/index.json
+++ b/site/public/v1/brands/sendo/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Sendo was a British mobile phone manufacturer (1999-2005).",
+  "description_ko": "센도는 영국의 휴대폰 제조사(1999-2005)였다.",
   "url": "/v1/brands/sendo"
 }
diff --git a/site/public/v1/brands/sewon/index.json b/site/public/v1/brands/sewon/index.json
index 168cedbbbf4..93dad88225b 100644
--- a/site/public/v1/brands/sewon/index.json
+++ b/site/public/v1/brands/sewon/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Sewon Telecom was a South Korean mobile phone manufacturer.",
+  "description_ko": "세원텔레콤은 대한민국의 휴대폰 제조사였다.",
   "url": "/v1/brands/sewon"
 }
diff --git a/site/public/v1/brands/sonim/index.json b/site/public/v1/brands/sonim/index.json
index 1ff274f44df..fbcdb2c1d27 100644
--- a/site/public/v1/brands/sonim/index.json
+++ b/site/public/v1/brands/sonim/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Sonim Technologies is an American maker of rugged, durable mobile phones for industrial use.",
+  "description_ko": "소님 테크놀로지스는 산업용 견고폰을 만드는 미국 기업이다.",
   "url": "/v1/brands/sonim"
 }
diff --git a/site/public/v1/brands/sony-ericsson/index.json b/site/public/v1/brands/sony-ericsson/index.json
index d720cc85fc9..9a126f77653 100644
--- a/site/public/v1/brands/sony-ericsson/index.json
+++ b/site/public/v1/brands/sony-ericsson/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Sony Ericsson was a Sony and Ericsson mobile phone joint venture (2001-2012), succeeded by Sony Mobile.",
+  "description_ko": "소니 에릭슨은 소니와 에릭슨의 휴대폰 합작사(2001-2012)로, 이후 소니 모바일로 이어졌다.",
   "url": "/v1/brands/sony-ericsson"
 }
diff --git a/site/public/v1/brands/spice/index.json b/site/public/v1/brands/spice/index.json
index 47ac318ad4a..f712e9c80d2 100644
--- a/site/public/v1/brands/spice/index.json
+++ b/site/public/v1/brands/spice/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Spice is an Indian mobile phone brand.",
+  "description_ko": "스파이스는 인도의 휴대폰 브랜드다.",
   "url": "/v1/brands/spice"
 }
diff --git a/site/public/v1/brands/t-mobile/index.json b/site/public/v1/brands/t-mobile/index.json
index 3d7015d6981..864e260edc6 100644
--- a/site/public/v1/brands/t-mobile/index.json
+++ b/site/public/v1/brands/t-mobile/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "T-Mobile is a Deutsche Telekom mobile carrier brand that has sold carrier-branded handsets such as the T-Mobile G1.",
+  "description_ko": "T-모바일은 도이치텔레콤의 이동통신 브랜드로, T-Mobile G1 등 통신사 브랜드 단말을 판매해 왔다.",
   "url": "/v1/brands/t-mobile"
 }
diff --git a/site/public/v1/brands/tel-me/index.json b/site/public/v1/brands/tel-me/index.json
index 8990e7e3c24..60bf5e4edd5 100644
--- a/site/public/v1/brands/tel-me/index.json
+++ b/site/public/v1/brands/tel-me/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Tel.Me. was an Austrian mobile phone brand.",
+  "description_ko": "Tel.Me.는 오스트리아의 휴대폰 브랜드였다.",
   "url": "/v1/brands/tel-me"
 }
diff --git a/site/public/v1/brands/telit/index.json b/site/public/v1/brands/telit/index.json
index 2fb36774467..19f9c74fda8 100644
--- a/site/public/v1/brands/telit/index.json
+++ b/site/public/v1/brands/telit/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Telit is a provider of cellular IoT modules and was historically a mobile phone brand.",
+  "description_ko": "텔릿은 셀룰러 IoT 모듈 공급사로, 과거에는 휴대폰 브랜드이기도 했다.",
   "url": "/v1/brands/telit"
 }
diff --git a/site/public/v1/brands/thuraya/index.json b/site/public/v1/brands/thuraya/index.json
index ee788d47145..04729ea0adc 100644
--- a/site/public/v1/brands/thuraya/index.json
+++ b/site/public/v1/brands/thuraya/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Thuraya is a UAE-based satellite telecommunications company offering satellite phones.",
+  "description_ko": "투라야는 위성 전화를 제공하는 아랍에미리트의 위성 통신 기업이다.",
   "url": "/v1/brands/thuraya"
 }
diff --git a/site/public/v1/brands/unnecto/index.json b/site/public/v1/brands/unnecto/index.json
index 2e939eb24d6..bc13041656c 100644
--- a/site/public/v1/brands/unnecto/index.json
+++ b/site/public/v1/brands/unnecto/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Unnecto is a US-based budget mobile phone brand.",
+  "description_ko": "우네크토는 미국 기반의 보급형 휴대폰 브랜드다.",
   "url": "/v1/brands/unnecto"
 }
diff --git a/site/public/v1/brands/verykool/index.json b/site/public/v1/brands/verykool/index.json
index 27d616edb5e..e1dbe6e86a7 100644
--- a/site/public/v1/brands/verykool/index.json
+++ b/site/public/v1/brands/verykool/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "verykool is a US-based budget smartphone brand by InfoSonics.",
+  "description_ko": "베리쿨은 InfoSonics의 미국 보급형 스마트폰 브랜드다.",
   "url": "/v1/brands/verykool"
 }
diff --git a/site/public/v1/brands/vk-mobile/index.json b/site/public/v1/brands/vk-mobile/index.json
index cddcb452cb7..90e6de50aa5 100644
--- a/site/public/v1/brands/vk-mobile/index.json
+++ b/site/public/v1/brands/vk-mobile/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "VK Mobile was a South Korean mobile phone manufacturer.",
+  "description_ko": "VK모바일은 대한민국의 휴대폰 제조사였다.",
   "url": "/v1/brands/vk-mobile"
 }
diff --git a/site/public/v1/brands/vodafone/index.json b/site/public/v1/brands/vodafone/index.json
index 1fbc11aba24..e45b0a832c2 100644
--- a/site/public/v1/brands/vodafone/index.json
+++ b/site/public/v1/brands/vodafone/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Vodafone is a British multinational telecommunications carrier that has sold carrier-branded mobile phones.",
+  "description_ko": "보다폰은 영국의 다국적 통신 사업자로, 자체 브랜드 휴대폰을 판매해 왔다.",
   "url": "/v1/brands/vodafone"
 }
diff --git a/site/public/v1/brands/yezz/index.json b/site/public/v1/brands/yezz/index.json
index 6f4fdc47c42..3129e22f22b 100644
--- a/site/public/v1/brands/yezz/index.json
+++ b/site/public/v1/brands/yezz/index.json
@@ -9,7 +9,7 @@
   "source_urls": [
     "https://www.kaggle.com/datasets/msainani/gsmarena-mobile-devices"
   ],
-  "description_en": "Phone brand observed in the GSMArena mobile devices dataset; imported as unverified OEM metadata for bulk device linkage.",
-  "description_ko": null,
+  "description_en": "Yezz is a US-based (Miami) maker of budget smartphones and feature phones.",
+  "description_ko": "예즈는 미국 마이애미 기반의 보급형 스마트폰·피처폰 제조사다.",
   "url": "/v1/brands/yezz"
 }