diff --git a/app/src/main/java/eu/faircode/email/ApplicationEx.java b/app/src/main/java/eu/faircode/email/ApplicationEx.java
index ae68a324c4..11e5b5a0c5 100644
--- a/app/src/main/java/eu/faircode/email/ApplicationEx.java
+++ b/app/src/main/java/eu/faircode/email/ApplicationEx.java
@@ -856,6 +856,9 @@ public class ApplicationEx extends Application
             if (Build.PRODUCT == null || !Build.PRODUCT.endsWith("_beta") ||
                     Build.VERSION.SDK_INT < Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
                 editor.putBoolean("mod", false);
+        } else if (version < 2180) {
+            if (Helper.isAndroid15())
+                editor.putInt("last_sdk", 0);
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !BuildConfig.DEBUG)
@@ -865,6 +868,11 @@ public class ApplicationEx extends Application
             editor.putInt("previous_version", version);
         editor.putInt("version", BuildConfig.VERSION_CODE);
 
+        int last_sdk = prefs.getInt("last_sdk", Build.VERSION.SDK_INT);
+        if (Helper.isAndroid15() && last_sdk <= Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+            editor.remove("setup_reminder");
+        editor.putInt("last_sdk", Build.VERSION.SDK_INT);
+
         editor.apply();
     }
 
diff --git a/app/src/main/java/eu/faircode/email/FragmentDialogPermissions.java b/app/src/main/java/eu/faircode/email/FragmentDialogPermissions.java
index 81d9425c94..a64aba2d34 100644
--- a/app/src/main/java/eu/faircode/email/FragmentDialogPermissions.java
+++ b/app/src/main/java/eu/faircode/email/FragmentDialogPermissions.java
@@ -50,6 +50,7 @@ public class FragmentDialogPermissions extends FragmentDialogBase {
         TextView tvContactPermissions = dview.findViewById(R.id.tvContactPermissions);
         TextView tvNotificationPermissions = dview.findViewById(R.id.tvNotificationPermissions);
         TextView tvDozeDevice = dview.findViewById(R.id.tvDozeDevice);
+        TextView tvDozeAndroid15 = dview.findViewById(R.id.tvDozeAndroid15);
         TextView tvDozeAndroid12 = dview.findViewById(R.id.tvDozeAndroid12);
         CheckBox cbNotAgain = dview.findViewById(R.id.cbNotAgain);
         Group grp2 = dview.findViewById(R.id.grp2);
@@ -82,6 +83,7 @@ public class FragmentDialogPermissions extends FragmentDialogBase {
         tvContactPermissions.setVisibility(hasContactPermissions ? View.GONE : View.VISIBLE);
         tvNotificationPermissions.setVisibility(hasNotificationPermissions ? View.GONE : View.VISIBLE);
         tvDozeDevice.setVisibility(Helper.isKilling() && !isIgnoring ? View.VISIBLE : View.GONE);
+        tvDozeAndroid15.setVisibility(Helper.isAndroid15() && !isIgnoring ? View.VISIBLE : View.GONE);
         tvDozeAndroid12.setVisibility(!canScheduleExact && !isIgnoring ? View.VISIBLE : View.GONE);
 
         grp2.setVisibility(
diff --git a/app/src/main/java/eu/faircode/email/FragmentSetup.java b/app/src/main/java/eu/faircode/email/FragmentSetup.java
index b3356f0cc4..11b28f48d8 100644
--- a/app/src/main/java/eu/faircode/email/FragmentSetup.java
+++ b/app/src/main/java/eu/faircode/email/FragmentSetup.java
@@ -132,6 +132,7 @@ public class FragmentSetup extends FragmentBase implements SharedPreferences.OnS
 
     private TextView tvDozeDone;
     private Button btnDoze;
+    private TextView tvDoze15;
     private TextView tvDoze12;
     private TextView tvDozeWhy;
     private TextView tvKilling;
@@ -227,6 +228,7 @@ public class FragmentSetup extends FragmentBase implements SharedPreferences.OnS
 
         tvDozeDone = view.findViewById(R.id.tvDozeDone);
         btnDoze = view.findViewById(R.id.btnDoze);
+        tvDoze15 = view.findViewById(R.id.tvDoze15);
         tvDoze12 = view.findViewById(R.id.tvDoze12);
         tvDozeWhy = view.findViewById(R.id.tvDozeWhy);
         tvKilling = view.findViewById(R.id.tvKilling);
@@ -883,6 +885,7 @@ public class FragmentSetup extends FragmentBase implements SharedPreferences.OnS
         tvDozeDone.setCompoundDrawables(null, null, null, null);
         btnDoze.setText(null);
         btnDoze.setCompoundDrawables(null, null, null, null);
+        tvDoze15.setVisibility(View.GONE);
         tvDoze12.setVisibility(View.GONE);
 
         btnInbox.setEnabled(false);
@@ -1034,6 +1037,7 @@ public class FragmentSetup extends FragmentBase implements SharedPreferences.OnS
                 0, 0, isIgnoring ? R.drawable.twotone_settings_24 : R.drawable.twotone_check_24, 0);
         btnDoze.setText(isIgnoring ? R.string.title_setup_manage : R.string.title_setup_grant);
 
+        tvDoze15.setVisibility(Helper.isAndroid15() && !isIgnoring ? View.VISIBLE : View.GONE);
         tvDoze12.setVisibility(!canScheduleExact && !isIgnoring ? View.VISIBLE : View.GONE);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
diff --git a/app/src/main/java/eu/faircode/email/Helper.java b/app/src/main/java/eu/faircode/email/Helper.java
index b92f0adeb6..738ec1ecd1 100644
--- a/app/src/main/java/eu/faircode/email/Helper.java
+++ b/app/src/main/java/eu/faircode/email/Helper.java
@@ -1687,6 +1687,10 @@ public class Helper {
         return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S);
     }
 
+    static boolean isAndroid15() {
+        return (Build.VERSION.SDK_INT > Build.VERSION_CODES.UPSIDE_DOWN_CAKE);
+    }
+
     static String getMIUIVersion() {
         try {
             Class<?> c = Class.forName("android.os.SystemProperties");
diff --git a/app/src/main/res/layout/dialog_permissions.xml b/app/src/main/res/layout/dialog_permissions.xml
index ca4eb36315..e0d7a1572a 100644
--- a/app/src/main/res/layout/dialog_permissions.xml
+++ b/app/src/main/res/layout/dialog_permissions.xml
@@ -118,6 +118,22 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvDoze" />
 
+        <TextView
+            android:id="@+id/tvDozeAndroid15"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:drawableStart="@drawable/twotone_warning_24"
+            android:drawablePadding="6dp"
+            android:drawableTint="?attr/colorWarning"
+            android:text="@string/title_setup_fg_15"
+            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+            android:textColor="?attr/colorWarning"
+            android:textStyle="bold"
+            app:drawableTint="?attr/colorWarning"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tvDozeDevice" />
+
         <TextView
             android:id="@+id/tvDozeAndroid12"
             android:layout_width="wrap_content"
@@ -132,7 +148,7 @@
             android:textStyle="bold"
             app:drawableTint="?attr/colorWarning"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvDozeDevice" />
+            app:layout_constraintTop_toBottomOf="@id/tvDozeAndroid15" />
 
         <CheckBox
             android:id="@+id/cbNotAgain"
diff --git a/app/src/main/res/layout/fragment_setup.xml b/app/src/main/res/layout/fragment_setup.xml
index 9d3d08a0a8..59321b7f11 100644
--- a/app/src/main/res/layout/fragment_setup.xml
+++ b/app/src/main/res/layout/fragment_setup.xml
@@ -853,6 +853,21 @@
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/tvDoze" />
 
+                <TextView
+                    android:id="@+id/tvDoze15"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="6dp"
+                    android:drawableStart="@drawable/twotone_warning_24"
+                    android:drawablePadding="6dp"
+                    android:text="@string/title_setup_fg_15"
+                    android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+                    android:textColor="?attr/colorWarning"
+                    android:textStyle="bold"
+                    app:drawableTint="?attr/colorWarning"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/btnDoze" />
+
                 <TextView
                     android:id="@+id/tvDoze12"
                     android:layout_width="wrap_content"
@@ -866,7 +881,7 @@
                     android:textStyle="bold"
                     app:drawableTint="?attr/colorWarning"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/btnDoze" />
+                    app:layout_constraintTop_toBottomOf="@id/tvDoze15" />
 
                 <TextView
                     android:id="@+id/tvDozeHint"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index efc50f7221..1978c22195 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -293,6 +293,7 @@
     <string name="title_setup_doze_stopped">Sync stopped?</string>
     <string name="title_setup_doze_device">This is probably required for this device</string>
     <string name="title_setup_alarm_12">The app won\'t work properly</string>
+    <string name="title_setup_fg_15">The app cannot be started automatically</string>
     <string name="title_setup_inexact">Alarms &amp; reminders are disabled</string>
     <string name="title_setup_background">Background restrictions are enabled</string>
     <string name="title_setup_data">Data saver is enabled</string>