Changing wallpapers is one of the easiest ways to personalize your OnePlus 13. Whether you want a static background or a dynamic one, the process should be quick and smooth. However, some users report that their wallpaper refuses to change or resets to default after a restart.
If this happens to you, it’s usually because of theme app bugs, launcher glitches, or restricted permissions. Here’s how to fix it and get your wallpapers working again.
Why Your OnePlus 13 Wallpaper Might Not Be Changing
- The wallpaper or theme app lacks storage or permission access.
- The phone’s launcher has temporary glitches.
- The selected wallpaper file is corrupted or unsupported.
- Battery optimization restricts background customization.
- System bugs from outdated software.
Restart Your OnePlus 13.
A simple restart can fix minor software glitches that prevent wallpaper changes. It refreshes the system and clears temporary cache files.
- Press and hold the Power key and Volume Up key at the same time.
- Tap Restart, and then wait for the phone to power back on.
After restarting, try setting a new wallpaper to check if it applies correctly.
Check Wallpaper Permissions.
If the wallpaper or theme app doesn’t have permission to modify display settings or access files, it may fail to change your wallpaper.
- Open Settings, and then tap Apps.
- Tap Manage apps, and then tap the app you use for wallpapers.
Scroll down and make sure all necessary permissions such as Storage and Display are allowed.
Clear Cache and Data of Wallpaper App.
Corrupted cache files often interfere with customization. Clearing them helps restore normal wallpaper functionality.
- Open Settings, and then tap Apps.
- Tap Manage apps, and then select Wallpaper or OnePlus Wallpapers.
Tap Storage and cache, and then tap Clear cache and Clear storage. Reopen the app and try applying a new wallpaper.
Disable Battery Optimization for Wallpaper App.
Battery optimization can prevent certain background functions from running properly. Turning it off for the wallpaper app ensures that your chosen background remains active.
- Open Settings, and then tap Battery.
- Tap Battery optimization, and then select Wallpaper or OnePlus Wallpapers.
Choose Don’t optimize, and then check if the wallpaper now stays in place.
Update System Software.
An outdated system version can contain bugs that interfere with wallpaper changes. Updating ensures compatibility and stability.
- Open Settings, and then tap About device.
- Tap OxygenOS version, and then tap Check for updates.
If an update is available, download and install it, then restart your device.
Reset Home Screen Settings.
If the OnePlus Launcher is causing wallpaper issues, resetting its settings can fix the problem without affecting your files.
- Open Settings, and then tap Home screen and lock screen.
- Tap Reset layout, and then confirm your action.
Once done, set your preferred wallpaper again to verify if it stays applied.
A wallpaper that won’t change might seem like a small issue, but it affects how your phone feels. With these steps, your OnePlus 13 should now respond correctly when you personalize its look.
FAQs
Why does my OnePlus 13 revert to the default wallpaper after restart?
This can happen if battery optimization is enabled for the wallpaper app or if the theme settings fail to save properly.
Can third-party wallpaper apps cause problems?
Yes. Some apps conflict with system settings. If issues persist, try using the built-in Wallpaper app or OnePlus Wallpapers.
Will resetting the launcher delete my apps or icons?
No. Resetting only restores the layout and home screen settings. Your apps, files, and wallpapers remain safe.
