How to remove a photo from the lock screen on Android: all methods

A photo on the Android lock screen is not only a way of personalization, but also a potential threat to privacy. For example, if you accidentally installed a personal photo or an image with sensitive information (tickets, documents, screenshots of correspondence), it must be removed urgently. Fortunately, you can do this in a few minutes - even if you don’t know where exactly the lock wallpaper settings are hidden.

In this article we will look at 5 proven methods removing photos from the lock screen, including standard settings, bypassing manufacturer restrictions (for example, on Xiaomi or Samsung) and even radical methods for devices with custom firmware. We'll also find out why sometimes the lock wallpaper doesn't change - and how to fix it.

If you're in a hurry, use the quick method: go to Settings → Lock screen → Wallpaper and select a standard image. But for some brands (for example Huawei or Oppo) this path may differ - read on about this.

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1. Standard method: through Android settings

Most smartphones with clean Android (for example, Google Pixel, Nokia, Motorola) allow you to change the lock wallpaper through the universal menu. Here's how to do it:

Open Settings → Lock screen (or Wallpaper and style on some devices). Next, select Lock screen wallpaper or Background picture. The system will offer you a gallery of standard images, your photos, or the opportunity to upload a new one. To delete current photo, simply select any other - for example, a plain background or an abstraction from the collection Google Wallpapers.

On some firmware (for example, ColorOS on Oppo/Realme) the path may look like this:

Settings → Personalization → Wallpaper → Lock screen

• 📱 For Samsung (One UI): Settings → Lock screen → Wallpaper. Here you can separately configure the background for the lock and home screen.
• 🧩 For Xiaomi (MIUI): Settings → Lock screen → Wallpaper → Lock screen. In new versions of MIUI, this item may be called Lock screen style.
• 🔧 For Huawei (EMUI/HarmonyOS): Settings → Screen and wallpaper → Lock screen wallpaper.

If your menu does not have a separate item for the lock screen, then the firmware links its wallpaper to the main screen. In this case, you will have to change the background for both screens at the same time.

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2. Quick change via the context menu

Not everyone knows, but on most Android devices you can instantly change the lock wallpaperwithout going into the settings. To do this:

Unlock the phone and hold your finger on an empty area of the main screen (where there are no icons). A context menu will appear with items Wallpapers, Widgets and Screen settings. Select Wallpaper —the system will redirect you to the background image gallery.

In some firmwares (for example, One UI na Samsung Galaxy) there will be a separate tab for the lock screen. On Xiaomi or Redmi you may need to first select a source (gallery, standard wallpaper, live wallpaper), and then indicate that you want to apply the image only for the lock screen.

This method works even if you have some system applications disabled (for example, com.android.wallpaperpicker). The main thing is not to confuse it with changing the design themes that can be overlaid on top of the wallpaper.

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3. Removal through the "Gallery" application (if the photo is saved)

If you installed it on the lock screen your photo from the gallery, you can delete it directly from there. This is relevant if the image contains personal data (for example, a screenshot with passwords or tickets).

Open the application Gallery (or Google Photosif you are using it). Find the folder Wallpaper or Lock screen —some firmware automatically saves copies of used images there. Delete the unnecessary photo, and then return to the lock screen settings and select a different background.

On Samsung and some other devices, wallpaper locks can be stored in the folder:

/storage/emulated/0/Pictures/Wallpapers

Or in:

/storage/emulated/0/DCIM/.thumbnails

(available through a file manager with root access or via a PC).

Please note: deleting a file from the gallery does not always reset the lock wallpaper —the system could save a copy of it in the cache. If the photo remains on the screen after deleting, use one of the other methods from this article.

Why does the photo remain on the screen after deletion?

The Android system caches the lock screen wallpaper in service folders (for example, /data/system/users/0/wallpaper). Even if you delete the original from the gallery, the cached version may appear until you reboot or reset your settings.

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4. Resetting the lock screen settings (radical method)

If standard methods do not work (for example, due to a firmware failure or manufacturer restrictions), you can Reset the lock screen to factory settings. This will remove all personalized wallpapers, widgets and security settings (but will not affect the data in the phone memory).

Go to:

Settings → System → Reset settings → Reset lock screen settings

On some devices, this item may be called Reset wallpaper or Restore lock settings.

After resetting, the lock screen will return to its standard appearance (usually a brand logo or an abstract background). This method does not delete your personal photos from the phone's memory - only the settings associated with the interface.

⚠️ Attention: On devices with MIUI 14+ i ColorOS 13+ resetting the lock settings may also remove fingerprints and pattern lock. Before the procedure, make sure that you remember the PIN code or password to unlock.

Brand	Path to reset lock settings	Consequences
Samsung (One UI)	Settings → General management → Reset → Reset screen settings locks	Resets wallpaper, font style, widgets
Xiaomi/Redmi (MIUI)	Settings → About phone → Reset settings → Reset lock settings	Deletes wallpaper, pattern, fingerprints
Google Pixel	Settings → System → Advanced → Reset settings	Wallpaper and widgets only
Huawei (EMUI)	Settings → System → Reset → Reset wallpaper	Does not affect biometrics

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5. Using ADB to force a wallpaper change

If your smartphone is rooted or you have access to USB debugging (ADB), you can force change the lock screen wallpaper through the command. This method is suitable for experienced users and devices with custom firmware (for example, USB debugging (ADB) USB LineageOS).

Connect your phone to PC, turn on USB Debugging in the developer settings and run in the terminal:

adb shell cmd wallpaper set --system /path/to/new_wallpaper.jpg

Where /path/to/new_wallpaper.jpg is the path to the new image on the device.

To delete the current wallpaper and return the standard ones, use:

adb shell cmd wallpaper clear

On Some firmwares (for example OxygenOS on OnePlus) may require you to first obtain superuser rights:

adb shell su -c "cmd wallpaper clear"

⚠️ Attention: Incorrect use of ADB commands may disrupt the operation of the interface. Before experiments, create a backup copy of your data.

Enable. USB debugging in developer settings

Install ADB drivers on PC

Connect your phone via USB (file transfer mode)

Check the connection with the command adb devices

Download a new image for wallpaper to the phone memory-->

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Why does the lock wallpaper not change?

Sometimes users encounter because after changing the wallpaper The old image remains on the lock screen. Here are the main reasons and solutions:

• 🔄 System cache: Restart your phone - this will clear the wallpaper cache. If this does not help, manually clear the application cache Settings or Launcher.
• 📱 Firmware restrictions: On some Xiaomi and Huawei lock wallpapers are tied to the design theme. Try changing the theme in Settings → Themes.
• 🔒 Security policy: On corporate devices (with Android Enterprise), the administrator can block changing the wallpaper. Check for a work profile in your account settings.
• 🛠️ Launcher failure: If you are using a third-party launcher (for example, Nova Launcher), return to the standard one and try again.

If the problem persists, check to see if you have any lock screen apps installed on your phone (for example LockScreen or Always On Display). They may override the default Android settings.

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FAQ: Frequently asked questions

Is it possible to remove lock wallpaper without resetting settings?

Yes, in 90% of cases it is enough to go to the lock screen settings and select a different image. A reset is only needed if standard methods do not work due to a firmware failure.

Why is there no separate lock wallpaper on Xiaomi?

In some versions of MIUI (for example, 12–14), the lock wallpaper is tied to the home screen wallpaper. To separate them, install a third-party launcher or use themes with different backgrounds.

How to remove photos from the lock screen if the phone is locked?

If you don't remember the password, the only way is to reset the phone to factory settings via Recovery Mode. This will delete all data including lock wallpaper. On some devices (for example Samsung), you can use the service Find My Mobile to unlock.

Where are the lock screen wallpapers stored in the phone's memory?

Standard paths:

• /data/system/users/0/wallpaper (required root access)
• /storage/emulated/0/Pictures/Wallpapers (available without root)
• /storage/emulated/0/DCIM/.thumbnails (cached thumbnails)

Is it possible to return the standard lock wallpaper?

Yes, to do this, select the item in the wallpaper settings Standard or Default. On Google Pixel this is a collection Wallpapers from Google, on Samsung - wallpapers from Samsung Themes.