diff --git a/app/build.gradle b/app/build.gradle
index f00bb3863..fa1c980a2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -74,8 +74,8 @@ android {
         applicationId "nodomain.freeyourgadget.gadgetbridge"
 
         //noinspection OldTargetApi
-        targetSdkVersion 33
-        compileSdk 33
+        targetSdkVersion 34
+        compileSdk 34
         minSdkVersion 21
 
         // Note: always bump BOTH versionCode and versionName!
@@ -114,7 +114,7 @@ android {
             applicationIdSuffix ".banglejs"
             versionNameSuffix "-banglejs"
             buildConfigField "boolean", "INTERNET_ACCESS", "true"
-            targetSdkVersion 33
+            targetSdkVersion 34
             // Note: app/src/banglejs/AndroidManifest.xml contains some extra permissions
         }
     }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 5bf5266f1..4ee80bbfd 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -59,6 +59,8 @@
     <!-- Used for background service -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
     <uses-permission android:name="android.permission.REQUEST_COMPANION_RUN_IN_BACKGROUND" />
 
     <!-- Used for reverse find device -->
@@ -455,22 +457,35 @@
             android:name=".externalevents.NotificationListener"
             android:label="@string/app_name"
             android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"
-            android:exported="false">
+            android:exported="false"
+            android:foregroundServiceType="specialUse">
+            <property
+                android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
+                android:value="Bind to notification listener for capturing and forwarding notifications" />
             <intent-filter>
                 <action android:name="android.service.notification.NotificationListenerService" />
             </intent-filter>
         </service>
-        <service android:name=".service.NotificationCollectorMonitorService" />
-        <service android:name=".service.DeviceCommunicationService" />
+        <service
+            android:name=".service.NotificationCollectorMonitorService"
+            android:foregroundServiceType="specialUse">
+            <property
+                android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
+                android:value="Service for capturing and forwarding notifications" />
+        </service>
+        <service
+            android:name=".service.DeviceCommunicationService"
+            android:foregroundServiceType="connectedDevice" />
         <service
             android:name=".devices.pinetime.PineTimeDFUService"
-            android:label="PineTime Nordic DFU service" />
+            android:label="PineTime Nordic DFU service"
+            android:foregroundServiceType="connectedDevice" />
 
         <service
             android:name=".service.btle.BLEScanService"
             android:enabled="true"
-            android:exported="false">
-        </service>
+            android:exported="false"
+            android:foregroundServiceType="connectedDevice" />
 
         <receiver
             android:name=".externalevents.GenericWeatherReceiver"
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureWorldClocks.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureWorldClocks.java
index dbb55c2ca..7a35ff13e 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureWorldClocks.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureWorldClocks.java
@@ -26,6 +26,7 @@ import android.view.MenuItem;
 import android.view.View;
 
 import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -51,7 +52,6 @@ import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.entities.User;
 import nodomain.freeyourgadget.gadgetbridge.entities.WorldClock;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
-import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
 import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
 
 
@@ -133,7 +133,7 @@ public class ConfigureWorldClocks extends AbstractGBActivity {
             }
         };
 
-        registerReceiver(timeTickBroadcastReceiver, new IntentFilter(Intent.ACTION_TIME_TICK));
+        ContextCompat.registerReceiver(this, timeTickBroadcastReceiver, new IntentFilter(Intent.ACTION_TIME_TICK), ContextCompat.RECEIVER_EXPORTED);
     }
 
     @Override
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java
index a02d56fa3..5587a62e3 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java
@@ -71,6 +71,7 @@ import androidx.core.app.ActivityCompat;
 import androidx.core.app.NavUtils;
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.RemoteInput;
+import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
@@ -181,7 +182,7 @@ public class DebugActivity extends AbstractGBActivity {
         filter.addAction(ACTION_REPLY);
         filter.addAction(DeviceService.ACTION_REALTIME_SAMPLES);
         LocalBroadcastManager.getInstance(this).registerReceiver(mReceiver, filter);
-        registerReceiver(mReceiver, filter); // for ACTION_REPLY
+        ContextCompat.registerReceiver(this, mReceiver, filter, ContextCompat.RECEIVER_EXPORTED); // for ACTION_REPLY
 
         editContent = findViewById(R.id.editContent);
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/HeartRateDialog.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/HeartRateDialog.java
index f396b0344..68d7b8cea 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/HeartRateDialog.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/HeartRateDialog.java
@@ -95,7 +95,6 @@ public class HeartRateDialog extends Dialog {
         IntentFilter filter = new IntentFilter();
         filter.addAction(DeviceService.ACTION_REALTIME_SAMPLES);
         LocalBroadcastManager.getInstance(getContext()).registerReceiver(mReceiver, filter);
-        getContext().registerReceiver(mReceiver, filter);
 
         setContentView(R.layout.heart_rate_dialog);
         heart_rate_dialog_results_layout = findViewById(R.id.heart_rate_dialog_results_layout);
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/discovery/DiscoveryActivityV2.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/discovery/DiscoveryActivityV2.java
index 452e96ea2..8733b1184 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/discovery/DiscoveryActivityV2.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/discovery/DiscoveryActivityV2.java
@@ -63,6 +63,7 @@ import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.annotation.RequiresPermission;
 import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
@@ -785,7 +786,7 @@ public class DiscoveryActivityV2 extends AbstractGBActivity implements AdapterVi
         bluetoothIntents.addAction(BluetoothAdapter.ACTION_DISCOVERY_STARTED);
         bluetoothIntents.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
 
-        registerReceiver(bluetoothReceiver, bluetoothIntents);
+        ContextCompat.registerReceiver(this, bluetoothReceiver, bluetoothIntents, ContextCompat.RECEIVER_EXPORTED);
     }
 
     @Override
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceManager.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceManager.java
index 4677ee652..43b3450eb 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceManager.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceManager.java
@@ -23,6 +23,9 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 
+import androidx.core.content.ContextCompat;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -33,8 +36,6 @@ import java.util.Comparator;
 import java.util.List;
 import java.util.Set;
 
-import androidx.annotation.Nullable;
-import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
@@ -120,7 +121,7 @@ public class DeviceManager {
         filterGlobal.addAction(BluetoothDevice.ACTION_NAME_CHANGED);
         filterGlobal.addAction(BLUETOOTH_DEVICE_ACTION_ALIAS_CHANGED);
         filterGlobal.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
-        context.registerReceiver(mReceiver, filterGlobal);
+        ContextCompat.registerReceiver(context, mReceiver, filterGlobal, ContextCompat.RECEIVER_EXPORTED);
 
         refreshPairedDevices();
     }
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPairingActivity.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPairingActivity.java
index 644e26403..8894b2b04 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPairingActivity.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPairingActivity.java
@@ -31,6 +31,7 @@ import android.os.Bundle;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.core.content.ContextCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import org.apache.commons.lang3.RandomStringUtils;
@@ -238,7 +239,7 @@ public class MiBandPairingActivity extends AbstractGBActivity implements Bonding
 
     public void registerBroadcastReceivers() {
         LocalBroadcastManager.getInstance(this).registerReceiver(pairingReceiver, new IntentFilter(GBDevice.ACTION_DEVICE_CHANGED));
-        registerReceiver(bondingReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED));
+        ContextCompat.registerReceiver(this, bondingReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED), ContextCompat.RECEIVER_EXPORTED);
     }
 
     public Context getContext() {
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java
index 5f219b4fd..944fd5695 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java
@@ -35,9 +35,11 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
 import android.location.Location;
 import android.media.AudioManager;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
@@ -65,7 +67,6 @@ import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
 import nodomain.freeyourgadget.gadgetbridge.capabilities.loyaltycards.LoyaltyCard;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventCameraRemote;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.huawei.packets.CameraRemote;
 import nodomain.freeyourgadget.gadgetbridge.externalevents.AlarmClockReceiver;
 import nodomain.freeyourgadget.gadgetbridge.externalevents.AlarmReceiver;
 import nodomain.freeyourgadget.gadgetbridge.externalevents.BluetoothConnectReceiver;
@@ -108,8 +109,8 @@ import nodomain.freeyourgadget.gadgetbridge.service.receivers.GBAutoFetchReceive
 import nodomain.freeyourgadget.gadgetbridge.util.EmojiConverter;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
 import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
-import nodomain.freeyourgadget.gadgetbridge.util.language.LanguageUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
+import nodomain.freeyourgadget.gadgetbridge.util.language.LanguageUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.language.Transliterator;
 
 public class DeviceCommunicationService extends Service implements SharedPreferences.OnSharedPreferenceChangeListener {
@@ -501,20 +502,20 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
 
     private void registerExternalReceivers(){
         mBlueToothConnectReceiver = new BluetoothConnectReceiver(this);
-        registerReceiver(mBlueToothConnectReceiver, new IntentFilter(BluetoothDevice.ACTION_ACL_CONNECTED));
+        ContextCompat.registerReceiver(this, mBlueToothConnectReceiver, new IntentFilter(BluetoothDevice.ACTION_ACL_CONNECTED), ContextCompat.RECEIVER_EXPORTED);
 
         mAutoConnectInvervalReceiver= new AutoConnectIntervalReceiver(this);
-        registerReceiver(mAutoConnectInvervalReceiver, new IntentFilter("GB_RECONNECT"));
+        ContextCompat.registerReceiver(this, mAutoConnectInvervalReceiver, new IntentFilter("GB_RECONNECT"), ContextCompat.RECEIVER_EXPORTED);
 
         IntentFilter bluetoothCommandFilter = new IntentFilter();
         bluetoothCommandFilter.addAction(COMMAND_BLUETOOTH_CONNECT);
-        registerReceiver(bluetoothCommandReceiver, bluetoothCommandFilter);
+        ContextCompat.registerReceiver(this, bluetoothCommandReceiver, bluetoothCommandFilter, ContextCompat.RECEIVER_EXPORTED);
 
         final IntentFilter deviceSettingsIntentFilter = new IntentFilter();
         deviceSettingsIntentFilter.addAction(DeviceSettingsReceiver.COMMAND);
-        registerReceiver(deviceSettingsReceiver, deviceSettingsIntentFilter);
+        ContextCompat.registerReceiver(this, deviceSettingsReceiver, deviceSettingsIntentFilter, ContextCompat.RECEIVER_EXPORTED);
 
-        registerReceiver(intentApiReceiver, intentApiReceiver.buildFilter());
+        ContextCompat.registerReceiver(this, intentApiReceiver, intentApiReceiver.buildFilter(), ContextCompat.RECEIVER_EXPORTED);
     }
 
     @Override
@@ -1204,7 +1205,11 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
 
     private void startForeground() {
         GB.createNotificationChannels(this);
-        startForeground(GB.NOTIFICATION_ID, GB.createNotification(getString(R.string.gadgetbridge_running), this));
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            startForeground(GB.NOTIFICATION_ID, GB.createNotification(getString(R.string.gadgetbridge_running), this), ServiceInfo.FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE);
+        } else {
+            startForeground(GB.NOTIFICATION_ID, GB.createNotification(getString(R.string.gadgetbridge_running), this));
+        }
     }
 
     private boolean isDeviceConnected(GBDevice device) {
@@ -1289,16 +1294,16 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                         calendarIntentFilter.addDataScheme("content");
                         calendarIntentFilter.addDataAuthority("com.android.calendar", null);
                         CalendarReceiver receiver = new CalendarReceiver(deviceWithCalendar);
-                        registerReceiver(receiver, calendarIntentFilter);
+                        ContextCompat.registerReceiver(this, receiver, calendarIntentFilter, ContextCompat.RECEIVER_EXPORTED);
                         mCalendarReceiver.add(receiver);
                         // Add a receiver to allow us to quickly force as calendar sync (without having to provide data)
-                        registerReceiver(receiver, new IntentFilter("FORCE_CALENDAR_SYNC"));
+                        ContextCompat.registerReceiver(this, receiver, new IntentFilter("FORCE_CALENDAR_SYNC"), ContextCompat.RECEIVER_EXPORTED);
                     }
                 }
             }
             if (mAlarmReceiver == null) {
                 mAlarmReceiver = new AlarmReceiver();
-                registerReceiver(mAlarmReceiver, new IntentFilter("DAILY_ALARM"));
+                ContextCompat.registerReceiver(this, mAlarmReceiver, new IntentFilter("DAILY_ALARM"), ContextCompat.RECEIVER_EXPORTED);
             }
         } else {
             for (CalendarReceiver registeredReceiver: mCalendarReceiver){
@@ -1318,15 +1323,15 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 filter.addAction("android.intent.action.PHONE_STATE");
                 filter.addAction("android.intent.action.NEW_OUTGOING_CALL");
                 filter.addAction("nodomain.freeyourgadget.gadgetbridge.MUTE_CALL");
-                registerReceiver(mPhoneCallReceiver, filter);
+                ContextCompat.registerReceiver(this, mPhoneCallReceiver, filter, ContextCompat.RECEIVER_EXPORTED);
             }
             if (mSMSReceiver == null) {
                 mSMSReceiver = new SMSReceiver();
-                registerReceiver(mSMSReceiver, new IntentFilter("android.provider.Telephony.SMS_RECEIVED"));
+                ContextCompat.registerReceiver(this, mSMSReceiver, new IntentFilter("android.provider.Telephony.SMS_RECEIVED"), ContextCompat.RECEIVER_EXPORTED);
             }
             if (mPebbleReceiver == null) {
                 mPebbleReceiver = new PebbleReceiver();
-                registerReceiver(mPebbleReceiver, new IntentFilter("com.getpebble.action.SEND_NOTIFICATION"));
+                ContextCompat.registerReceiver(this, mPebbleReceiver, new IntentFilter("com.getpebble.action.SEND_NOTIFICATION"), ContextCompat.RECEIVER_EXPORTED);
             }
             if (mMusicPlaybackReceiver == null && features.supportsMusicInfo()) {
                 mMusicPlaybackReceiver = new MusicPlaybackReceiver();
@@ -1334,7 +1339,7 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 for (String action : mMusicActions) {
                     filter.addAction(action);
                 }
-                registerReceiver(mMusicPlaybackReceiver, filter);
+                ContextCompat.registerReceiver(this, mMusicPlaybackReceiver, filter, ContextCompat.RECEIVER_EXPORTED);
             }
             if (mTimeChangeReceiver == null) {
                 mTimeChangeReceiver = new TimeChangeReceiver();
@@ -1342,14 +1347,14 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 filter.addAction("android.intent.action.TIME_SET");
                 filter.addAction("android.intent.action.TIMEZONE_CHANGED");
                 filter.addAction(TimeChangeReceiver.ACTION_DST_CHANGED_OR_PERIODIC_SYNC);
-                registerReceiver(mTimeChangeReceiver, filter);
+                ContextCompat.registerReceiver(this, mTimeChangeReceiver, filter, ContextCompat.RECEIVER_EXPORTED);
                 // Ensure alarm is scheduled after registering broadcast receiver
                 // (this is important in case receiver was unregistered when the previous alarm arrived).
                 TimeChangeReceiver.ifEnabledScheduleNextDstChangeOrPeriodicSync(this);
             }
             if (mBlueToothPairingRequestReceiver == null) {
                 mBlueToothPairingRequestReceiver = new BluetoothPairingRequestReceiver(this);
-                registerReceiver(mBlueToothPairingRequestReceiver, new IntentFilter(BluetoothDevice.ACTION_PAIRING_REQUEST));
+                ContextCompat.registerReceiver(this, mBlueToothPairingRequestReceiver, new IntentFilter(BluetoothDevice.ACTION_PAIRING_REQUEST), ContextCompat.RECEIVER_EXPORTED);
             }
             if (mAlarmClockReceiver == null) {
                 mAlarmClockReceiver = new AlarmClockReceiver();
@@ -1358,14 +1363,14 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 filter.addAction(AlarmClockReceiver.ALARM_DONE_ACTION);
                 filter.addAction(AlarmClockReceiver.GOOGLE_CLOCK_ALARM_ALERT_ACTION);
                 filter.addAction(AlarmClockReceiver.GOOGLE_CLOCK_ALARM_DONE_ACTION);
-                registerReceiver(mAlarmClockReceiver, filter);
+                ContextCompat.registerReceiver(this, mAlarmClockReceiver, filter, ContextCompat.RECEIVER_EXPORTED);
             }
 
             if (mSilentModeReceiver == null) {
                 mSilentModeReceiver = new SilentModeReceiver();
                 IntentFilter filter = new IntentFilter();
                 filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION);
-                registerReceiver(mSilentModeReceiver, filter);
+                ContextCompat.registerReceiver(this, mSilentModeReceiver, filter, ContextCompat.RECEIVER_EXPORTED);
             }
 
             if (locationService == null) {
@@ -1382,21 +1387,21 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 if (GBApplication.isRunningOreoOrLater()) {
                     if (mLineageOsWeatherReceiver == null) {
                         mLineageOsWeatherReceiver = new LineageOsWeatherReceiver();
-                        registerReceiver(mLineageOsWeatherReceiver, new IntentFilter("GB_UPDATE_WEATHER"));
+                        ContextCompat.registerReceiver(this, mLineageOsWeatherReceiver, new IntentFilter("GB_UPDATE_WEATHER"), ContextCompat.RECEIVER_EXPORTED);
                     }
                 } else {
                     if (mCMWeatherReceiver == null) {
                         mCMWeatherReceiver = new CMWeatherReceiver();
-                        registerReceiver(mCMWeatherReceiver, new IntentFilter("GB_UPDATE_WEATHER"));
+                        ContextCompat.registerReceiver(this, mCMWeatherReceiver, new IntentFilter("GB_UPDATE_WEATHER"), ContextCompat.RECEIVER_EXPORTED);
                     }
                 }
                 if (mTinyWeatherForecastGermanyReceiver == null) {
                     mTinyWeatherForecastGermanyReceiver = new TinyWeatherForecastGermanyReceiver();
-                    registerReceiver(mTinyWeatherForecastGermanyReceiver, new IntentFilter("de.kaffeemitkoffein.broadcast.WEATHERDATA"));
+                    ContextCompat.registerReceiver(this, mTinyWeatherForecastGermanyReceiver, new IntentFilter("de.kaffeemitkoffein.broadcast.WEATHERDATA"), ContextCompat.RECEIVER_EXPORTED);
                 }
                 if (mGenericWeatherReceiver == null) {
                     mGenericWeatherReceiver = new GenericWeatherReceiver();
-                    registerReceiver(mGenericWeatherReceiver, new IntentFilter(GenericWeatherReceiver.ACTION_GENERIC_WEATHER));
+                    ContextCompat.registerReceiver(this, mGenericWeatherReceiver, new IntentFilter(GenericWeatherReceiver.ACTION_GENERIC_WEATHER), ContextCompat.RECEIVER_EXPORTED);
                 }
                 if (mOmniJawsObserver == null) {
                     try {
@@ -1412,14 +1417,14 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
             {
                 if (mSleepAsAndroidReceiver == null) {
                     mSleepAsAndroidReceiver = new SleepAsAndroidReceiver();
-                    registerReceiver(mSleepAsAndroidReceiver, new IntentFilter());
+                    ContextCompat.registerReceiver(this, mSleepAsAndroidReceiver, new IntentFilter(), ContextCompat.RECEIVER_EXPORTED);
                 }
             }
 
             if (GBApplication.getPrefs().getBoolean("auto_fetch_enabled", false) &&
                     features.supportsActivityDataFetching() && mGBAutoFetchReceiver == null) {
                 mGBAutoFetchReceiver = new GBAutoFetchReceiver();
-                registerReceiver(mGBAutoFetchReceiver, new IntentFilter("android.intent.action.USER_PRESENT"));
+                ContextCompat.registerReceiver(this, mGBAutoFetchReceiver, new IntentFilter("android.intent.action.USER_PRESENT"), ContextCompat.RECEIVER_EXPORTED);
             }
         } else {
             if (mPhoneCallReceiver != null) {
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/BLEScanService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/BLEScanService.java
index 5e6efa224..f5d622dc9 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/BLEScanService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/BLEScanService.java
@@ -35,12 +35,14 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
 import android.os.Build;
 import android.os.Handler;
 import android.os.IBinder;
 
 import androidx.core.app.ActivityCompat;
 import androidx.core.app.NotificationCompat;
+import androidx.core.content.ContextCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import org.slf4j.Logger;
@@ -215,7 +217,11 @@ public class BLEScanService extends Service {
     private void startForeground() {
         Notification serviceNotification = createNotification(false, 0);
 
-        super.startForeground(GB.NOTIFICATION_ID_SCAN, serviceNotification);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            super.startForeground(GB.NOTIFICATION_ID_SCAN, serviceNotification, ServiceInfo.FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE);
+        } else {
+            super.startForeground(GB.NOTIFICATION_ID_SCAN, serviceNotification);
+        }
     }
 
     @Override
@@ -315,9 +321,11 @@ public class BLEScanService extends Service {
                 filter
         );
 
-        registerReceiver(
+        ContextCompat.registerReceiver(
+                this,
                 bluetoothStateChangedReceiver,
-                new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED)
+                new IntentFilter(BluetoothAdapter.ACTION_STATE_CHANGED),
+                ContextCompat.RECEIVER_EXPORTED
         );
     }
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/actions/BondAction.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/actions/BondAction.java
index eacc9afee..8e88e59f6 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/actions/BondAction.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/btle/actions/BondAction.java
@@ -22,6 +22,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.IntentFilter;
 
+import androidx.core.content.ContextCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
@@ -65,7 +66,7 @@ public class BondAction extends PlainAction implements BondingInterface {
     @Override
     public void registerBroadcastReceivers() {
         LocalBroadcastManager.getInstance(GBApplication.getContext()).registerReceiver(pairingReceiver, new IntentFilter(GBDevice.ACTION_DEVICE_CHANGED));
-        getContext().registerReceiver(bondingReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED));
+        ContextCompat.registerReceiver(getContext(), bondingReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED), ContextCompat.RECEIVER_EXPORTED);
     }
 
     @Override
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/flipper/zero/support/FlipperZeroSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/flipper/zero/support/FlipperZeroSupport.java
index 726afd6c0..5f4a5c4ec 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/flipper/zero/support/FlipperZeroSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/flipper/zero/support/FlipperZeroSupport.java
@@ -24,12 +24,11 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.widget.Toast;
 
+import androidx.core.content.ContextCompat;
+
 import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
 import java.util.UUID;
 
-import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;
@@ -127,7 +126,7 @@ public class FlipperZeroSupport extends FlipperZeroBaseSupport{
     @Override
     protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
         if(!recevierRegistered) {
-            getContext().registerReceiver(receiver, new IntentFilter(COMMAND_PLAY_FILE));
+            ContextCompat.registerReceiver(getContext(), receiver, new IntentFilter(COMMAND_PLAY_FILE), ContextCompat.RECEIVER_EXPORTED);
             recevierRegistered = true;
         }
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleKitSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleKitSupport.java
index a912af8a8..3702181e7 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleKitSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleKitSupport.java
@@ -22,6 +22,8 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.util.Base64;
 
+import androidx.core.content.ContextCompat;
+
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.slf4j.Logger;
@@ -131,7 +133,7 @@ class PebbleKitSupport {
         intentFilter.addAction(PEBBLEKIT_ACTION_APP_START);
         intentFilter.addAction(PEBBLEKIT_ACTION_APP_STOP);
         intentFilter.addAction(PEBBLEKIT_ACTION_DL_ACK_DATA);
-        mContext.registerReceiver(mPebbleKitReceiver, intentFilter);
+        ContextCompat.registerReceiver(mContext, mPebbleKitReceiver, intentFilter, ContextCompat.RECEIVER_EXPORTED);
     }
 
     void sendAppMessageIntent(GBDeviceEventAppMessage appMessage) {
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/QHybridSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/QHybridSupport.java
index 1b84873c0..6606874fb 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/QHybridSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/QHybridSupport.java
@@ -28,6 +28,7 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.widget.Toast;
 
+import androidx.core.content.ContextCompat;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 
 import org.json.JSONException;
@@ -393,7 +394,7 @@ public class QHybridSupport extends QHybridBaseSupport {
                 }
             }
         };
-        GBApplication.getContext().registerReceiver(globalCommandReceiver, globalFilter);
+        ContextCompat.registerReceiver(GBApplication.getContext(), globalCommandReceiver, globalFilter, ContextCompat.RECEIVER_EXPORTED);
     }
 
     private void handleConfigSetIntent(Intent intent) {