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Add carrier override for inflating cell signal #422

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Add carrier override for inflating cell signal #422

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50c4d10
Update CarrierConfigOverrideOptions.kt
mint1goose Apr 10, 2026
b122797
Update strings_ext.xml
mint1goose Apr 10, 2026
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4 changes: 4 additions & 0 deletions res/values/strings_ext.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -322,4 +322,8 @@ May cause unreliable service. Use at your own risk.
<string name="carrier_settings_override_wfc_availability_enabled_roaming_not_editable">Available but roaming not editable</string>
<string name="carrier_settings_override_cross_sim">Cross SIM calling / backup calling availability</string>
<string name="carrier_settings_override_cross_sim_description">Only for dual SIM setups. If enabled, then when the SIM is roaming or out of service and Wi‑Fi isn\’t available, calls can be made over another SIM’s data connection. Wi-Fi calling should be set to available to use this.</string>
<string name="carrier_settings_override_inflate_signal">Inflate cell signal</string>
<string name="carrier_settings_override_inflate_signal_description">When inflated, the status bar displays signal out of 5 bars instead of 4</string>
<string name="carrier_settings_override_inflate_true">Display 5 bars</string>
<string name="carrier_settings_override_inflate_false">Display 4 bars</string>
</resources>
24 changes: 23 additions & 1 deletion ...ndroid/settings/network/telephony/carriersettingsoverride/CarrierConfigOverrideOptions.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,8 @@ val allowedUserChangeableCarrierConfigOptions: List<ChangeableCarrierConfigOptio
VoNREnabled,
Enable5G,
WiFiCallingAvailable,
CrossSIMAvailable
CrossSIMAvailable,
InflateSignal

).also { list ->
list.onEach { flag ->
Expand Down Expand Up @@ -323,3 +324,24 @@ data object CrossSIMAvailable : ChangeableCarrierConfigOption(
override val dialogDescriptionStringRes: Int
get() = R.string.carrier_settings_override_cross_sim_description
}

data object InflateSignal : ChangeableCarrierConfigOption(
keysWithType = listOf(
CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL to KeyType.BOOLEAN,
),
allPossibleConfigStates = listOf(
ConfigState.Uniform(
CarrierConfigTypedValue.Bool(true),
R.string.carrier_settings_override_inflate_true,
R.string.carrier_settings_override_inflate_true,
),
ConfigState.Uniform(
CarrierConfigTypedValue.Bool(false),
R.string.carrier_settings_override_inflate_false,
R.string.carrier_settings_override_inflate_false,
),
)
) {
override val titleStringRes = R.string.carrier_settings_override_inflate_signal
override val dialogDescriptionStringRes = R.string.carrier_settings_override_inflate_signal_description
}