Correctly implement bridged AP, third attempt

mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/SoftApConfigurationCompat.kt

@@ -24,11 +24,9 @@ data class SoftApConfigurationCompat(
         var passphrase: String? = null,
         var isHiddenSsid: Boolean = false,
         /**
-         * To read legacy band/channel pair, use [requireSingleBand]. For easy access, see [getChannel].
-         *
          * You should probably set or modify this field directly only when you want to use bridged AP,
          * see also [android.net.wifi.WifiManager.isBridgedApConcurrencySupported].
-         * Otherwise, use [optimizeChannels] or [setChannel].
+         * Otherwise, use [requireSingleBand] and [setChannel].
          */
         @TargetApi(23)
         var channels: SparseIntArray = SparseIntArray(1).apply { append(BAND_2GHZ, 0) },
@@ -62,6 +60,10 @@ data class SoftApConfigurationCompat(
         @TargetApi(31)
         const val BAND_60GHZ = 8
         const val BAND_LEGACY = BAND_2GHZ or BAND_5GHZ
+        @TargetApi(30)
+        const val BAND_ANY_30 = BAND_LEGACY or BAND_6GHZ
+        @TargetApi(31)
+        const val BAND_ANY_31 = BAND_ANY_30 or BAND_60GHZ
         val BAND_TYPES by lazy {
             if (Build.VERSION.SDK_INT >= 31) try {
                 return@lazy UnblockCentral.SoftApConfiguration_BAND_TYPES
@@ -341,15 +343,6 @@ data class SoftApConfigurationCompat(
             require(channels.size() == 1) { "Unsupported number of bands configured" }
             return channels.keyAt(0) to channels.valueAt(0)
         }
-        fun optimizeChannels(channels: SparseIntArray) = SparseIntArray(channels.size()).apply {
-            var setBand = 0
-            repeat(channels.size()) { i -> if (channels.valueAt(i) == 0) setBand = setBand or channels.keyAt(i) }
-            if (setBand != 0) append(setBand, 0)    // merge all bands into one
-            repeat(channels.size()) { i ->
-                val band = channels.keyAt(i)
-                if (band and setBand == 0) put(band, channels.valueAt(i))
-            }
-        }
 
         @RequiresApi(30)
         private fun setChannelsCompat(builder: Any, channels: SparseIntArray) = if (Build.VERSION.SDK_INT < 31) {
@@ -369,15 +362,6 @@ data class SoftApConfigurationCompat(
             bssidAddr = value?.addr
         }
 
-    fun getChannel(band: Int): Int {
-        var result = -1
-        repeat(channels.size()) { i ->
-            if (band and channels.keyAt(i) != band) return@repeat
-            require(result == -1) { "Duplicate band found" }
-            result = channels.valueAt(i)
-        }
-        return result
-    }
     fun setChannel(channel: Int, band: Int = BAND_LEGACY) {
         channels = SparseIntArray(1).apply {
             append(when {

mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiApDialogFragment.kt

@@ -36,6 +36,8 @@ import be.mygod.vpnhotspot.util.readableMessage
 import be.mygod.vpnhotspot.util.showAllowingStateLoss
 import kotlinx.parcelize.Parcelize
 import timber.log.Timber
+import java.text.DecimalFormat
+import java.text.DecimalFormatSymbols
 
 /**
  * Based on: https://android.googlesource.com/platform/packages/apps/Settings/+/39b4674/src/com/android/settings/wifi/WifiApDialog.java
@@ -48,26 +50,30 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
     companion object {
         private const val BASE64_FLAGS = Base64.NO_PADDING or Base64.NO_WRAP
         private val nonMacChars = "[^0-9a-fA-F:]+".toRegex()
-        private val baseOptions by lazy { listOf(ChannelOption.Disabled, ChannelOption.Auto) }
+        private val channels2G = (1..14).map { ChannelOption(SoftApConfigurationCompat.BAND_2GHZ, it) }
-        private val channels2G by lazy {
-            baseOptions + (1..14).map { ChannelOption(it, SoftApConfigurationCompat.BAND_2GHZ) }
-        }
         private val channels5G by lazy {
-            baseOptions + (1..196).map { ChannelOption(it, SoftApConfigurationCompat.BAND_5GHZ) }
+            channels2G + (1..196).map { ChannelOption(SoftApConfigurationCompat.BAND_5GHZ, it) }
-        }
-        @get:RequiresApi(30)
-        private val channels6G by lazy {
-            baseOptions + (1..233).map { ChannelOption(it, SoftApConfigurationCompat.BAND_6GHZ) }
-        }
-        @get:RequiresApi(31)
-        private val channels60G by lazy {
-            baseOptions + (1..6).map { ChannelOption(it, SoftApConfigurationCompat.BAND_60GHZ) }
         }
+
+        private fun genAutoOptions(band: Int) = (1..band).filter { it and band == it }.map { ChannelOption(it) }
         /**
          * Source: https://android.googlesource.com/platform/frameworks/opt/net/wifi/+/c2fc6a1/service/java/com/android/server/wifi/p2p/SupplicantP2pIfaceHal.java#1396
          */
-        private val p2pChannels by lazy {
+        private val p2pUnsafeOptions by lazy {
-            baseOptions + (15..165).map { ChannelOption(it, SoftApConfigurationCompat.BAND_5GHZ) }
+            listOf(ChannelOption(SoftApConfigurationCompat.BAND_LEGACY)) +
+                    channels2G + (15..165).map { ChannelOption(SoftApConfigurationCompat.BAND_5GHZ, it) }
+        }
+        /**
+         * Also used for legacy soft ap.
+         */
+        private val p2pSafeOptions by lazy { genAutoOptions(SoftApConfigurationCompat.BAND_LEGACY) + channels5G }
+        @get:RequiresApi(30)
+        private val softApOptions by lazy {
+            val channels6G = channels5G + (1..233).map { ChannelOption(SoftApConfigurationCompat.BAND_6GHZ, it) }
+            if (Build.VERSION.SDK_INT >= 31) {
+                genAutoOptions(SoftApConfigurationCompat.BAND_ANY_31) +
+                        channels6G + (1..6).map { ChannelOption(SoftApConfigurationCompat.BAND_60GHZ, it) }
+            } else genAutoOptions(SoftApConfigurationCompat.BAND_ANY_30) + channels6G
         }
     }
 
@@ -80,34 +86,36 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
                     */
                    val p2pMode: Boolean = false) : Parcelable
 
-    private open class ChannelOption(val channel: Int = 0, private val band: Int = 0) {
+    private open class ChannelOption(val band: Int = 0, val channel: Int = 0) {
         object Disabled : ChannelOption(-1) {
             override fun toString() = app.getString(R.string.wifi_ap_choose_disabled)
         }
-        object Auto : ChannelOption() {
+        override fun toString() = if (channel == 0) {
-            override fun toString() = app.getString(R.string.wifi_ap_choose_auto)
+            val format = DecimalFormat("#.#", DecimalFormatSymbols.getInstance(app.resources.configuration.locale))
-        }
+            app.getString(R.string.wifi_ap_choose_G, arrayOf(
-        override fun toString() = "${SoftApConfigurationCompat.channelToFrequency(band, channel)} MHz ($channel)"
+                SoftApConfigurationCompat.BAND_2GHZ to 2.4,
+                SoftApConfigurationCompat.BAND_5GHZ to 5,
+                SoftApConfigurationCompat.BAND_6GHZ to 6,
+                SoftApConfigurationCompat.BAND_60GHZ to 60,
+            ).filter { (mask, _) -> band and mask == mask }.joinToString("/") { (_, name) -> format.format(name) })
+        } else "${SoftApConfigurationCompat.channelToFrequency(band, channel)} MHz ($channel)"
     }
 
     private lateinit var dialogView: DialogWifiApBinding
     private lateinit var base: SoftApConfigurationCompat
     private var started = false
-    private val currentChannels5G get() = if (arg.p2pMode && !RepeaterService.safeMode) p2pChannels else channels5G
+    private val currentChannels get() = when {
+        arg.p2pMode && !RepeaterService.safeMode -> p2pUnsafeOptions
+        arg.p2pMode || Build.VERSION.SDK_INT < 30 -> p2pSafeOptions
+        else -> softApOptions
+    }
     override val ret get() = Arg(generateConfig())
 
-    private fun generateChannels() = SparseIntArray(4).apply {
+    private fun generateChannels() = SparseIntArray(2).apply {
-        for ((band, spinner) in arrayOf(SoftApConfigurationCompat.BAND_2GHZ to dialogView.band2G,
+        if (!arg.p2pMode && Build.VERSION.SDK_INT >= 31) {
-            SoftApConfigurationCompat.BAND_5GHZ to dialogView.band5G,
+            (dialogView.bandSecondary.selectedItem as ChannelOption?)?.apply { if (band >= 0) put(band, channel) }
-            SoftApConfigurationCompat.BAND_6GHZ to dialogView.band6G,
-            SoftApConfigurationCompat.BAND_60GHZ to dialogView.band60G)) {
-            val channel = (spinner.selectedItem as ChannelOption?)?.channel
-            if (channel != null && channel >= 0) append(band, channel)
         }
-    }.let {
+        (dialogView.bandPrimary.selectedItem as ChannelOption).apply { put(band, channel) }
-        if (arg.p2pMode || Build.VERSION.SDK_INT < 31 || !dialogView.bridgedMode.isChecked || it.size() > 2) {
-            SoftApConfigurationCompat.optimizeChannels(it)
-        } else it
     }
     private fun generateConfig(full: Boolean = true) = base.copy(
             ssid = dialogView.ssid.text.toString(),
@@ -188,15 +196,10 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
             if (!arg.readOnly) onItemSelectedListener = this@WifiApDialogFragment
         }
         if (Build.VERSION.SDK_INT >= 23 || arg.p2pMode) {
-            dialogView.band2G.configure(channels2G)
+            dialogView.bandPrimary.configure(currentChannels)
-            dialogView.band5G.configure(currentChannels5G)
+            if (Build.VERSION.SDK_INT >= 31 && !arg.p2pMode) {
-            if (Build.VERSION.SDK_INT >= 30 && !arg.p2pMode) dialogView.band6G.configure(channels6G)
+                dialogView.bandSecondary.configure(listOf(ChannelOption.Disabled) + currentChannels)
-            else dialogView.bandWrapper6G.isGone = true
+            } else dialogView.bandSecondary.isGone = true
-            if (Build.VERSION.SDK_INT >= 31 && !arg.p2pMode) dialogView.band60G.configure(channels60G) else {
-                dialogView.bandWrapper60G.isGone = true
-                dialogView.bridgedMode.isGone = true
-                dialogView.bridgedModeOpportunisticShutdown.isGone = true
-            }
         } else dialogView.bandGroup.isGone = true
         if (arg.p2pMode || Build.VERSION.SDK_INT < 30) dialogView.accessControlGroup.isGone = true
         else if (!arg.readOnly) {
@@ -210,41 +213,22 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
         else if (arg.p2pMode || Build.VERSION.SDK_INT < 31) dialogView.macRandomization.isGone = true
         if (arg.p2pMode || Build.VERSION.SDK_INT < 31) {
             dialogView.ieee80211ax.isGone = true
+            dialogView.bridgedModeOpportunisticShutdown.isGone = true
             dialogView.userConfig.isGone = true
         }
         base = arg.configuration
         populateFromConfiguration()
     }
 
-    private fun locate(band: Int, channels: List<ChannelOption>): Int {
+    private fun locate(i: Int): Int {
-        val channel = base.getChannel(band)
+        val band = base.channels.keyAt(i)
-        val selection = channels.indexOfFirst { it.channel == channel }
+        val channel = base.channels.valueAt(i)
+        val selection = currentChannels.indexOfFirst { it.band == band && it.channel == channel }
         return if (selection == -1) {
             Timber.w(Exception("Unable to locate $band, $channel, ${arg.p2pMode && !RepeaterService.safeMode}"))
             0
         } else selection
     }
-    private var userBridgedMode = false
-    private fun setBridgedMode(): Boolean {
-        var auto = 0
-        var set = 0
-        for (s in arrayOf(dialogView.band2G, dialogView.band5G, dialogView.band6G,
-            dialogView.band60G)) when (s.selectedItem) {
-            is ChannelOption.Auto -> auto = 1
-            !is ChannelOption.Disabled -> ++set
-        }
-        if (auto + set > 1) {
-            if (dialogView.bridgedMode.isEnabled) {
-                userBridgedMode = dialogView.bridgedMode.isChecked
-                dialogView.bridgedMode.isEnabled = false
-                dialogView.bridgedMode.isChecked = true
-            }
-        } else if (!dialogView.bridgedMode.isEnabled) {
-            dialogView.bridgedMode.isEnabled = true
-            dialogView.bridgedMode.isChecked = userBridgedMode
-        }
-        return auto + set > 0
-    }
     private fun populateFromConfiguration() {
         dialogView.ssid.setText(base.ssid)
         if (!arg.p2pMode) dialogView.security.setSelection(base.securityType)
@@ -252,13 +236,10 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
         dialogView.autoShutdown.isChecked = base.isAutoShutdownEnabled
         dialogView.timeout.setText(base.shutdownTimeoutMillis.let { if (it == 0L) "" else it.toString() })
         if (Build.VERSION.SDK_INT >= 23 || arg.p2pMode) {
-            dialogView.band2G.setSelection(locate(SoftApConfigurationCompat.BAND_2GHZ, channels2G))
+            dialogView.bandPrimary.setSelection(locate(0))
-            dialogView.band5G.setSelection(locate(SoftApConfigurationCompat.BAND_5GHZ, currentChannels5G))
+            if (Build.VERSION.SDK_INT >= 31 && !arg.p2pMode) {
-            dialogView.band6G.setSelection(locate(SoftApConfigurationCompat.BAND_6GHZ, channels6G))
+                dialogView.bandSecondary.setSelection(if (base.channels.size() > 1) locate(1) + 1 else 0)
-            dialogView.band60G.setSelection(locate(SoftApConfigurationCompat.BAND_60GHZ, channels60G))
+            }
-            userBridgedMode = base.channels.size() > 1
-            dialogView.bridgedMode.isChecked = userBridgedMode
-            setBridgedMode()
         }
         dialogView.bssid.setText(base.bssid?.toString())
         dialogView.hiddenSsid.isChecked = base.isHiddenSsid
@@ -308,26 +289,14 @@ class WifiApDialogFragment : AlertDialogFragment<WifiApDialogFragment.Arg, WifiA
             }
         }
         dialogView.timeoutWrapper.error = timeoutError
-        val bandError = if (arg.p2pMode || Build.VERSION.SDK_INT < 30) {
+        val bandError = if (!arg.p2pMode && Build.VERSION.SDK_INT >= 30) {
-            val option5G = dialogView.band5G.selectedItem
-            val valid = when (dialogView.band2G.selectedItem) {
-                is ChannelOption.Disabled -> option5G !is ChannelOption.Disabled &&
-                        (!arg.p2pMode || RepeaterService.safeMode || option5G !is ChannelOption.Auto)
-                is ChannelOption.Auto ->
-                    (arg.p2pMode || Build.VERSION.SDK_INT >= 28) && option5G is ChannelOption.Auto ||
-                            (!arg.p2pMode || RepeaterService.safeMode) && option5G is ChannelOption.Disabled
-                else -> option5G is ChannelOption.Disabled
-            }
-            if (valid) null else ""
-        } else {
-            if (Build.VERSION.SDK_INT >= 31) setBridgedMode()
             try {
                 SoftApConfigurationCompat.testPlatformValidity(generateChannels())
                 null
             } catch (e: Exception) {
                 e.readableMessage
             }
-        }
+        } else null
         dialogView.bandError.isGone = bandError.isNullOrEmpty()
         dialogView.bandError.text = bandError
         dialogView.bssidWrapper.error = null

mobile/src/main/res/layout/dialog_wifi_ap.xml

@@ -128,88 +128,27 @@
                 android:id="@+id/band_group"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:layout_marginTop="8dip"
                 android:orientation="vertical">
-                <com.google.android.material.divider.MaterialDivider
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    style="@style/wifi_item_divider" />
                 <TextView
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    style="@style/wifi_item_subhead"
+                    style="@style/wifi_item_label"
                     android:text="@string/wifi_hotspot_ap_band_title" />
-                <TextView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    style="@style/wifi_item_label"
-                    android:text="@string/wifi_ap_choose_2G" />
                 <Spinner
-                    android:id="@+id/band_2G"
+                    android:id="@+id/band_primary"
                     style="@style/wifi_item_content"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:minHeight="@dimen/touch_target_min"
-                    android:prompt="@string/wifi_ap_choose_2G" />
+                    android:prompt="@string/wifi_hotspot_ap_band_title" />
-                <TextView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    style="@style/wifi_item_label"
-                    android:text="@string/wifi_ap_choose_5G" />
                 <Spinner
-                    android:id="@+id/band_5G"
+                    android:id="@+id/band_secondary"
                     style="@style/wifi_item_content"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:minHeight="@dimen/touch_target_min"
-                    android:prompt="@string/wifi_ap_choose_5G" />
+                    android:prompt="@string/wifi_hotspot_ap_band_title" />
-                <LinearLayout
-                    android:id="@+id/band_wrapper_6G"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    android:orientation="vertical">
-                    <TextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        style="@style/wifi_item_label"
-                        android:text="@string/wifi_ap_choose_6G" />
-                    <Spinner
-                        android:id="@+id/band_6G"
-                        style="@style/wifi_item_content"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:minHeight="@dimen/touch_target_min"
-                        android:prompt="@string/wifi_ap_choose_6G" />
-                </LinearLayout>
-                <LinearLayout
-                    android:id="@+id/band_wrapper_60G"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    android:orientation="vertical">
-                    <TextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        style="@style/wifi_item_label"
-                        android:text="@string/wifi_ap_choose_60G" />
-                    <Spinner
-                        android:id="@+id/band_60G"
-                        style="@style/wifi_item_content"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:minHeight="@dimen/touch_target_min"
-                        android:prompt="@string/wifi_ap_choose_60G" />
-                </LinearLayout>
-                <Switch
-                    android:id="@+id/bridged_mode"
-                    style="@style/wifi_item_label"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    android:minHeight="@dimen/touch_target_min"
-                    android:text="@string/wifi_bridged_mode" />
                 <TextView
                     android:id="@+id/band_error"
                     android:layout_width="match_parent"
@@ -220,14 +159,6 @@
                     android:visibility="gone"
                     tools:text="error text placeholder"
                     tools:visibility="visible"/>
-                <Switch
-                    android:id="@+id/bridged_mode_opportunistic_shutdown"
-                    style="@style/wifi_item_label"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="8dip"
-                    android:minHeight="@dimen/touch_target_min"
-                    android:text="@string/wifi_bridged_mode_opportunistic_shutdown" />
             </LinearLayout>
 
             <LinearLayout
@@ -354,6 +285,14 @@
                     android:layout_marginTop="8dip"
                     android:minHeight="@dimen/touch_target_min"
                     android:text="@string/wifi_ieee_80211ax" />
+                <Switch
+                    android:id="@+id/bridged_mode_opportunistic_shutdown"
+                    style="@style/wifi_item_label"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dip"
+                    android:minHeight="@dimen/touch_target_min"
+                    android:text="@string/wifi_bridged_mode_opportunistic_shutdown" />
                 <Switch
                     android:id="@+id/user_config"
                     style="@style/wifi_item_label"

mobile/src/main/res/values-it/strings.xml

@@ -154,9 +154,7 @@
     <string name="wifi_password">Password</string>
     <string name="wifi_hotspot_auto_off" msgid="5858098059725925084">"L\'hotspot Wi‑Fi viene disattivato se non ci sono dispositivi collegati"</string>
     <string name="wifi_hotspot_ap_band_title">Banda AP</string>
-    <string name="wifi_ap_choose_auto" msgid="2677800651271769965">"Automatica"</string>
+    <string name="wifi_ap_choose_G" msgid="8724267386885036210">"Banda a %s GHz"</string>
-    <string name="wifi_ap_choose_2G" msgid="8724267386885036210">"Banda a 2,4 GHz"</string>
-    <string name="wifi_ap_choose_5G" msgid="8813128641914385634">"Banda a 5 GHz"</string>
     <string name="wifi_advanced_mac_address_title" msgid="6571335466330978393">"Indirizzo MAC"</string>
     <string name="wifi_hidden_network" msgid="973162091800925000">"Rete nascosta"</string>
     <string name="wifi_save">Salva</string>

mobile/src/main/res/values-ru/strings.xml

@@ -59,11 +59,7 @@
     <string name="wifi_password" msgid="5948219759936151048">"Пароль"</string>
     <string name="wifi_hotspot_auto_off" msgid="5858098059725925084">"Выключать точку доступа Wi‑Fi автоматически, если к ней не подключено ни одного устройства"</string>
     <string name="wifi_hotspot_ap_band_title" msgid="1165801173359290681">"Диапазон частот Wi-Fi"</string>
-    <string name="wifi_ap_choose_auto" msgid="2677800651271769965">"Авто"</string>
+    <string name="wifi_ap_choose_G" msgid="8724267386885036210">"%s ГГц"</string>
-    <string name="wifi_ap_choose_2G" msgid="8724267386885036210">"2,4 ГГц"</string>
-    <string name="wifi_ap_choose_5G" msgid="8813128641914385634">"5 ГГц"</string>
-    <string name="wifi_ap_choose_6G">"6 ГГц"</string>
-    <string name="wifi_ap_choose_60G">"60 ГГц"</string>
     <string name="wifi_advanced_mac_address_title" msgid="6571335466330978393">"MAC-адрес"</string>
     <string name="wifi_hidden_network" msgid="973162091800925000">"Скрытая сеть"</string>
     <string name="wifi_save" msgid="3331121567988522826">"Сохранить"</string>

mobile/src/main/res/values-zh-rCN/strings.xml

@@ -180,11 +180,7 @@
     <string name="wifi_hotspot_timeout_default">默认延迟：%d 毫秒</string>
     <string name="wifi_hotspot_ap_band_title" msgid="1165801173359290681">"AP 频段"</string>
     <string name="wifi_ap_choose_disabled">Disabled</string>
-    <string name="wifi_ap_choose_auto" msgid="2677800651271769965">"自动"</string>
+    <string name="wifi_ap_choose_G" msgid="8724267386885036210">"%s GHz 频段"</string>
-    <string name="wifi_ap_choose_2G" msgid="8724267386885036210">"2.4 GHz 频段"</string>
-    <string name="wifi_ap_choose_5G" msgid="8813128641914385634">"5 GHz 频段"</string>
-    <string name="wifi_ap_choose_6G">6 GHz 频段</string>
-    <string name="wifi_ap_choose_60G">60 GHz 频段</string>
     <string name="wifi_hotspot_access_control_title">访问控制</string>
     <string name="wifi_hotspot_ap_advanced_title">高级接入点设置</string>
     <string name="wifi_advanced_mac_address_title" msgid="6571335466330978393">"MAC 地址"</string>
@@ -194,7 +190,6 @@
     <string name="wifi_blocked_list">设备黑名单</string>
     <string name="wifi_allowed_list">设备白名单</string>
     <string name="wifi_mac_randomization">随机生成 MAC 地址</string>
-    <string name="wifi_bridged_mode">启用无线接入点桥接模式</string>
     <string name="wifi_bridged_mode_opportunistic_shutdown">启用桥接模式伺机关闭</string>
     <string name="wifi_ieee_80211ax">启用 Wi\u2011Fi 6</string>
     <string name="wifi_user_config">用户提供配置</string>

mobile/src/main/res/values-zh-rTW/strings.xml

@@ -177,11 +177,7 @@
     <string name="wifi_hotspot_timeout_default">默認延遲：%d 毫秒</string>
     <string name="wifi_hotspot_ap_band_title" msgid="1165801173359290681">AP 頻帶</string>
     <string name="wifi_ap_choose_disabled">停用</string>
-    <string name="wifi_ap_choose_auto" msgid="2677800651271769965">自動</string>
+    <string name="wifi_ap_choose_G" msgid="8724267386885036210">%s GHz 頻帶</string>
-    <string name="wifi_ap_choose_2G" msgid="8724267386885036210">2.4 GHz 頻帶</string>
-    <string name="wifi_ap_choose_5G" msgid="8813128641914385634">5 GHz 頻帶</string>
-    <string name="wifi_ap_choose_6G">6 GHz 頻帶</string>
-    <string name="wifi_ap_choose_60G">60 GHz 頻帶</string>
     <string name="wifi_advanced_mac_address_title" msgid="6571335466330978393">"MAC 地址"</string>
     <string name="wifi_hidden_network" msgid="973162091800925000">"隱藏的網路"</string>
     <string name="wifi_max_clients">允許的連接裝置數量</string>

mobile/src/main/res/values/strings.xml

@@ -203,11 +203,7 @@
     <string name="wifi_hotspot_timeout_default">Default timeout: %dms</string>
     <string name="wifi_hotspot_ap_band_title">AP Band</string>
     <string name="wifi_ap_choose_disabled">Disabled</string>
-    <string name="wifi_ap_choose_auto">Auto</string>
+    <string name="wifi_ap_choose_G">%s GHz Band</string>
-    <string name="wifi_ap_choose_2G">2.4 GHz Band</string>
-    <string name="wifi_ap_choose_5G">5 GHz Band</string>
-    <string name="wifi_ap_choose_6G">6 GHz Band</string>
-    <string name="wifi_ap_choose_60G">60 GHz Band</string>
     <string name="wifi_hotspot_access_control_title">Access Control</string>
     <string name="wifi_hotspot_ap_advanced_title">Advanced AP Options</string>
     <string name="wifi_advanced_mac_address_title">MAC address</string>
@@ -217,7 +213,6 @@
     <string name="wifi_blocked_list">Blocked list of clients</string>
     <string name="wifi_allowed_list">Allowed list of clients</string>
     <string name="wifi_mac_randomization">Use randomized MAC</string>
-    <string name="wifi_bridged_mode">Enable Bridged Access point (AP) concurrency</string>
     <string name="wifi_bridged_mode_opportunistic_shutdown">Enable Bridged mode opportunistic shutdown</string>
     <string name="wifi_ieee_80211ax">Enable Wi\u2011Fi 6</string>
     <string name="wifi_user_config">User Supplied Configuration</string>