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feat(telephony): Add Data SIM switcher & Network Mode band locking with Shizuku reflection #565

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feat(telephony): Add Data SIM switcher & Network Mode band locking with Shizuku reflection #565

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45fd9b3
feat: Add core Data SIM and Network Mode quick setting tiles
zax4r0 Jul 10, 2026
127f7b3
feat: Add TelephonyActionReceiver for ADB controls and register services
zax4r0 Jul 10, 2026
95d5edd
feat: Add NetworkModeSettingsActivity for in-app configuration
zax4r0 Jul 10, 2026
be8e42b
test: Add TelephonyParserTest unit test suite & configure release sig…
zax4r0 Jul 10, 2026
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1 change: 1 addition & 0 deletions app/build.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@ android {
release {
isMinifyEnabled = true
isShrinkResources = true
signingConfig = signingConfigs.getByName("debug")
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro"
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45 changes: 45 additions & 0 deletions app/src/main/AndroidManifest.xml
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Expand Up @@ -374,6 +374,14 @@
android:taskAffinity=""
android:theme="@style/Theme.Essentials.Translucent" />

<activity
android:name=".ui.activities.NetworkModeSettingsActivity"
android:excludeFromRecents="true"
android:exported="true"
android:noHistory="true"
android:taskAffinity=""
android:theme="@style/Theme.Essentials.Translucent" />

<activity
android:name=".ui.activities.WatermarkActivity"
android:exported="true"
Expand Down Expand Up @@ -797,6 +805,34 @@
android:value="android.service.quicksettings.CATEGORY_CONNECTIVITY" />
</service>

<service
android:name=".services.tiles.DataSimTileService"
android:exported="true"
android:icon="@drawable/rounded_android_cell_dual_4_bar_24"
android:label="@string/tile_data_sim"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
<meta-data
android:name="android.service.quicksettings.TILE_CATEGORY"
android:value="android.service.quicksettings.CATEGORY_CONNECTIVITY" />
</service>

<service
android:name=".services.tiles.NetworkModeTileService"
android:exported="true"
android:icon="@drawable/rounded_signal_cellular_alt_24"
android:label="@string/tile_network_mode"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
<meta-data
android:name="android.service.quicksettings.TILE_CATEGORY"
android:value="android.service.quicksettings.CATEGORY_CONNECTIVITY" />
</service>

<service
android:name=".services.tiles.StayAwakeTileService"
android:exported="true"
Expand Down Expand Up @@ -908,6 +944,15 @@
</intent-filter>
</receiver>

<receiver
android:name=".services.receivers.TelephonyActionReceiver"
android:exported="true">
<intent-filter>
<action android:name="com.sameerasw.essentials.SET_DATA_SIM" />
<action android:name="com.sameerasw.essentials.SET_NETWORK_MODE" />
</intent-filter>
</receiver>

<service
android:name=".services.tiles.BatteryNotificationTileService"
android:exported="true"
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155 changes: 155 additions & 0 deletions app/src/main/java/com/sameerasw/essentials/services/receivers/TelephonyActionReceiver.kt
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@@ -0,0 +1,155 @@
package com.sameerasw.essentials.services.receivers

import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.util.Log
import rikka.shizuku.ShizukuBinderWrapper
import rikka.shizuku.SystemServiceHelper

class TelephonyActionReceiver : BroadcastReceiver() {

private val TAG = "TelephonyActionReceiver"

override fun onReceive(context: Context, intent: Intent) {
val action = intent.action ?: return
Log.d(TAG, "Received action: $action")

try {
when (action) {
"com.sameerasw.essentials.SET_DATA_SIM" -> {
val subId = intent.getIntExtra("subId", -1)
if (subId != -1) {
Log.d(TAG, "Setting default data SIM to subId=$subId")
setDefaultDataSubId(subId)
enableMobileData(context, subId)
} else {
Log.w(TAG, "Invalid subId extra in SET_DATA_SIM broadcast")
}
}
"com.sameerasw.essentials.SET_NETWORK_MODE" -> {
val subId = intent.getIntExtra("subId", -1)
val bitmask = intent.getLongExtra("bitmask", -1L)
if (subId != -1 && bitmask != -1L) {
Log.d(TAG, "Setting network mode for subId=$subId to bitmask=$bitmask")
setAllowedNetworkTypes(context, subId, bitmask)
} else {
Log.w(TAG, "Invalid subId or bitmask extra in SET_NETWORK_MODE broadcast")
}
}
}
} catch (e: Exception) {
Log.e(TAG, "Error handling telephony action broadcast", e)
}
}

private fun setDefaultDataSubId(subId: Int) {
val binder = SystemServiceHelper.getSystemService("isub")
if (binder != null) {
val wrappedBinder = ShizukuBinderWrapper(binder)
val stubClass = Class.forName("com.android.internal.telephony.ISub\$Stub")
val asInterfaceMethod = stubClass.getMethod("asInterface", android.os.IBinder::class.java)
val iSubInstance = asInterfaceMethod.invoke(null, wrappedBinder)

val setDefaultDataSubIdMethod = iSubInstance.javaClass.getMethod(
"setDefaultDataSubId",
Int::class.javaPrimitiveType
)
setDefaultDataSubIdMethod.invoke(iSubInstance, subId)
Log.d(TAG, "Successfully set default data subscription to $subId via standard reflection")
} else {
Log.e(TAG, "Shizuku isub binder not available")
}
}

private fun setAllowedNetworkTypes(context: Context, subId: Int, bitmask: Long) {
val binder = SystemServiceHelper.getSystemService("phone")
if (binder != null) {
val wrappedBinder = ShizukuBinderWrapper(binder)
val stubClass = Class.forName("com.android.internal.telephony.ITelephony\$Stub")
val asInterfaceMethod = stubClass.getMethod("asInterface", android.os.IBinder::class.java)
val iTelephonyInstance = asInterfaceMethod.invoke(null, wrappedBinder)

var setMethod: java.lang.reflect.Method? = null
var args = arrayOf<Any>()

// Try 4-argument signature (Android 14/15/16/17+)
try {
setMethod = iTelephonyInstance.javaClass.getMethod(
"setAllowedNetworkTypesForReason",
Int::class.javaPrimitiveType,
Int::class.javaPrimitiveType,
Long::class.javaPrimitiveType,
String::class.java
)
args = arrayOf(subId, 0, bitmask, context.packageName)
} catch (e: NoSuchMethodException) {
// Fall back to 3-argument signature (Android 11/12/13)
try {
setMethod = iTelephonyInstance.javaClass.getMethod(
"setAllowedNetworkTypesForReason",
Int::class.javaPrimitiveType,
Int::class.javaPrimitiveType,
Long::class.javaPrimitiveType
)
args = arrayOf(subId, 0, bitmask)
} catch (ex: NoSuchMethodException) {
Log.e(TAG, "Both 4-argument and 3-argument setAllowedNetworkTypesForReason methods not found", ex)
}
}

if (setMethod != null) {
setMethod.invoke(iTelephonyInstance, *args)
Log.d(TAG, "Successfully set allowed network types to $bitmask via standard reflection")
}
} else {
Log.e(TAG, "Shizuku phone binder not available")
}
}

private fun enableMobileData(context: Context, subId: Int) {
try {
val binder = SystemServiceHelper.getSystemService("phone")
if (binder != null) {
val wrappedBinder = ShizukuBinderWrapper(binder)
val stubClass = Class.forName("com.android.internal.telephony.ITelephony\$Stub")
val asInterfaceMethod = stubClass.getMethod("asInterface", android.os.IBinder::class.java)
val iTelephonyInstance = asInterfaceMethod.invoke(null, wrappedBinder)

var setDataEnabledMethod: java.lang.reflect.Method? = null
var args = arrayOf<Any>()

// Try setDataEnabledForReason(int subId, int reason, boolean enable, String callingPackage) - Android 14+
try {
setDataEnabledMethod = iTelephonyInstance.javaClass.getMethod(
"setDataEnabledForReason",
Int::class.javaPrimitiveType,
Int::class.javaPrimitiveType,
Boolean::class.javaPrimitiveType,
String::class.java
)
args = arrayOf(subId, 0, true, context.packageName)
} catch (e: NoSuchMethodException) {
// Try setDataEnabled(int subId, boolean enable) - older versions
try {
setDataEnabledMethod = iTelephonyInstance.javaClass.getMethod(
"setDataEnabled",
Int::class.javaPrimitiveType,
Boolean::class.javaPrimitiveType
)
args = arrayOf(subId, true)
} catch (ex: NoSuchMethodException) {
Log.e(TAG, "Could not find setDataEnabled or setDataEnabledForReason method", ex)
}
}

if (setDataEnabledMethod != null) {
setDataEnabledMethod.invoke(iTelephonyInstance, *args)
Log.d(TAG, "Successfully enabled mobile data for subId=$subId")
}
}
} catch (e: Exception) {
Log.e(TAG, "Error enabling mobile data for subId=$subId", e)
}
}
}
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