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Add carrier override for inflating cell signal#422

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mint1goose wants to merge 2 commits intoGrapheneOS:16-qpr2from
mint1goose:16-qpr2
Draft

Add carrier override for inflating cell signal#422
mint1goose wants to merge 2 commits intoGrapheneOS:16-qpr2from
mint1goose:16-qpr2

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Android 16 has a feature to stack the cell signal of two SIMs on top of each other. However, if one SIM has the KEY_INFLATE_SIGNAL_STRENGTH_BOOL set to true by default, one SIM will display out of 5 bars and another out of 4 bars. This will cause the two SIMs statuses to display next to each other instead of stacked, which takes up the entire status bar and makes it difficult to display any other status.

I did not test this PR, but I tested toggling the KEY_INFLATE_SIGNAL_STRENGTH_BOOL on Pixel IMS and it behaves as expected.

Add options to control whether the signal should be displayed out of 4 or 5 bars
Add strings for inflate cell signal option
@mint1goose mint1goose marked this pull request as draft April 10, 2026 18:40
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mint1goose commented Apr 13, 2026

An alternative solution for users is to disable the signal strength in taskbar. Use ADB commands at your own risk!
adb shell settings put secure icon_blacklist mobile

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