Live Wallpaper Resets After Restart? Why It Happens and How to Stop It
A live wallpaper that resets after a restart is almost always being replaced by something else, not forgotten by Android. The three common culprits are the wallpaper app living on an SD card so it is not available when the home screen loads, a rotating wallpaper feature such as Samsung’s Dynamic Lock screen taking over, or a battery restriction that stops the wallpaper service from starting.
Here is how to tell which one you have and the fix for each, with menu names from One UI 6 and 7 and Android 14 to 16 on Pixel.
How Android restores a wallpaper on boot
When the phone starts, the system reads which wallpaper was set last and tries to start it. For a static image that is trivial. For a live wallpaper it means starting a service inside the wallpaper app. If that service cannot start, the system falls back to the default wallpaper, and from then on the phone behaves as if you never set anything.
So the question is never “why did Android forget?” but “why could the wallpaper service not start, or what replaced it afterwards?”
Cause 1: the app is on the SD card
If the wallpaper app was moved to external storage, it is not readable at the moment the home screen first loads, because the card is mounted later in the boot sequence. Android gives up and uses the default wallpaper. This is the classic cause and it also produces the “black wallpaper after reboot” symptom.
Fix: move the app back to internal storage. Go to Settings, then Apps, find the app, tap Storage, and if you see a Change button next to the storage location, use it to select internal storage. Then set the wallpaper again. If there is no Change button the app is already internal and this is not your problem.
Cause 2: a rotating wallpaper feature is overriding it
Samsung phones can rotate lock-screen images through Dynamic Lock screen or Global Goals wallpapers, and some phones offer a “wallpaper carousel” from the manufacturer or carrier. These features apply their own image on a schedule, and a restart is one of the moments they run. The result looks exactly like your wallpaper being reset.
Fix on Samsung: open Settings, then Wallpaper and style, then Change wallpapers, scroll to Wallpaper services and set it to None. Also check that Dynamic Lock screen is not selected as the lock screen wallpaper. On other brands, look through the wallpaper settings for anything described as daily, dynamic, carousel or rotating and turn it off.
Cause 3: battery restrictions stop the service
A live wallpaper is a background service, and Android’s battery management can prevent an app it considers unused from starting one. Samsung’s deep sleep is the strictest version; Pixel’s Adaptive Battery is milder but can still do it after the app has been ignored for a while.
Fix on Samsung: go to Settings, then Battery, then Background usage limits. Open Deep sleeping apps and Sleeping apps and remove the wallpaper app if it is listed. Optionally add it to Never sleeping apps.
Fix on Pixel and stock Android: go to Settings, then Apps, find the app, tap App battery usage and choose Unrestricted. You do not need to turn off Adaptive Battery for the whole phone.
Cause 4: the app was updated or its data cleared
An app update that changes how the wallpaper is registered, or a cleaner app that clears its data, can leave the system pointing at a wallpaper that no longer exists in the form it expects. Opening the app once and setting the wallpaper again fixes this, and it should then survive restarts. If a “booster” or cleaner app is involved, exclude the wallpaper app from it or remove the cleaner; they cause more of this than they fix.
Cause 5: the wallpaper only ever applied to one screen
This one is not a reset, but it looks like one. On Samsung, a live wallpaper set through the app’s own button may apply to the home screen only. After a restart the lock screen shows whatever static image was there before, and people assume the live wallpaper has gone. Swipe to the home screen: if it is still there, the wallpaper is fine, and you can set it for both screens by choosing Home and lock screens when Android asks.
A quick diagnosis order
- Check the home screen, not only the lock screen.
- Check whether the app is on the SD card.
- Turn off any rotating or dynamic wallpaper feature.
- Exempt the app from battery limits.
- Open the app and set the wallpaper again.
Most people are done at step 3.
How TimeBorn behaves across restarts
TimeBorn stores your birth date, chosen face and placement on the phone, and its wallpaper service starts normally on boot. It installs to internal storage and does not use any rotating-wallpaper feature, so the only cause above that can apply is a battery restriction, and only on phones with aggressive sleep lists. If you are on a Galaxy and the counter is missing after a reboot, the Background usage limits step is the one to check. The battery article explains why exempting a wallpaper from sleep costs nothing while the screen is off, and support is there if the steps above do not solve it.