The lock screen is the first thing you see when you turn on your smartphone, and its appearance sets the mood for the whole day. Standard wallpaper from the manufacturer quickly becomes boring, but the ability to install own image makes the device unique. However, not everyone knows that on Android the lock picture can be changed not only through standard settings, but also using hidden functions or third-party tools.

In this article we will analyze all the current methods - from simple to advanced, including methods for devices with shells MIUI, One UI, ColorOS i clean Android. You will learn how to bypass manufacturer restrictions, install live wallpapers or even animations, and also what to do if the option to change the lock picture is not in the menu. We will pay special attention to security issues: why you shouldn’t use personal photos for locking and how to avoid bugs when changing wallpaper.

Why can’t you change the lock picture on some Android smartphones?

Many users are faced with a situation where there is simply no option to change wallpaper in the lock screen settings. This is not an accident, but a conscious decision of the manufacturers. Here are the main reasons:

  • 🔒 Security Policy: some brands (for example, Huawei or Xiaomi in Chinese firmware) block changing the lock wallpaper to prevent the use of images with confidential information (scans of documents, passwords on photos).
  • 🎨 Design restrictions: manufacturers often impose a corporate style (like Samsung with wallpaper Dynamic Lockscreen) in order to maintain a single visual line.
  • 📱 Simplified firmware: on budget models (for example, Realme C-series or Nokia G-series) there may be no advanced interface settings.
  • 🔄 OS updates: after major updates (for example, switching from Android 11 to Android 12) options sometimes "hidden" in other sections of the menu.

If your device falls under one of these points, do not be discouraged - in the following sections we will show workarounds. For example, on Xiaomi s MIUI 14 the lock picture can be changed via Themes, and on Samsung - using the application Good Lock.

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Method 1: Standard change through Android settings (for most devices)

This is the simplest method that works on 80% of smartphones with Android 9 and newer. The instructions may differ slightly depending on the shell, but the general algorithm is as follows:

  1. Open Settings → Lock screen (or Wallpaper and style to MIUI).
  2. Select item Lock wallpaper or Lock screen background.
  3. Click Select wallpaper and specify the source:
    • 📷 Gallery —any photo of yours.
    • 🎨 Live Wallpaper —animations from Google.
    • 🌄 Collection —standard wallpaper from the manufacturer.
  • Adjust the scale and position of the picture, then save the changes.

    • On Samsung Galaxy s One UI 5/6 the path will be like this: Settings → Wallpaper and style → Change wallpaper → Lock screenThe option is also available here Dynamic lock screen, which automatically changes the background depending on the time of day.

    ☑️ Preparing to change the lock wallpaper

    Done: 0 / 4
    ⚠️ Attention: On some devices (for example, Huawei Mate 50 Pro), when changing the lock wallpaper, the settings are reset. Always On Display. After changing the background, check the operation of this function manually.

    Method 2: Using applications for customization (Root is not required)

    If the standard settings do not allow you to change the lock picture, third-party applications will come to the rescue. We tested 5 popular tools and chose the two most reliable:

    Application Supported. brands Features Cons
    Lock Screen & Wallpaper Samsung, Xiaomi, Google Pixel, OnePlus More than 10,000 wallpapers, support for live backgrounds, image editor Advertising in the free version, some functions are paid
    WallpapersCraft All devices with Android 7+ Categories by resolution (4K, AMOLED), automatic adjustment to the screen No built-in editor, limit on downloads per day
    Zedge Any Android devices User community, weekly updates content A lot of low-quality content, requires registration for downloading

    How to install a picture through these applications:

    1. Download and install the selected application from Google Play.
    2. Select section Wallpaper for the lock screen (or Lockscreen).
    3. Find the image you like and click Install.
    4. In the window that appears, select Screen only lock (do not confuse with Home + lock).
    5. Confirm the changes and restart the device (recommended for correct display).

      6. Important: Applications like Zedge or WallpapersCraft may request permissions to access to storage and overlay on top of other windows. You cannot deny these permissions - otherwise the wallpaper will not be installed.

      💡

      If, after installing the wallpaper through a third-party application, they are not displayed, try temporarily disabling battery optimization for this application in the Android settings.

      Method 3: Manual change via ADB (for advanced users)

      If neither standard settings nor applications help, there is a method using Android Debug Bridge (ADB). This is an official tool from Google that allows you to change system parameters without root access. The instructions are suitable for devices with Android 8.0 and newer.

      What you will need:

      • 🖥️ Computer with installed drivers ADB and Fastboot.
      • 📱 Enabled USB debugging on the smartphone (Settings → About phone → Build number — press 7 times, then return to Settings → System → For developers).
      • 📁 Image format .png or .jpg with a resolution corresponding to your screen (for example, 1080×2400 for Full HD+).

    Step-by-step guide:

    1. Connect the phone to the PC via USB and confirm permission for debugging.
    2. Open Command Prompt (Windows) or Terminal (macOS/Linux) and type: 
      adb devices

      Make sure your device is listed.

    3. Copy your image to your system wallpaper folder: 
      adb push C:\path\to\your\image.jpg /sdcard/lockscreen_wallpaper.jpg
    4. Set the image as wallpaper locks: 
      adb shell cmd wallpaper set-lock --file /sdcard/lockscreen_wallpaper.jpg
    5. Reboot the device.

    If the command did not work, try an alternative method via settings put:

    adb shell settings put global lock_screen_wallpaper /sdcard/lockscreen_wallpaper.jpg
    ⚠️ Attention: On some devices (for example, Xiaomi s MIUI 13+) ADB commands for changing the lock wallpaper may not work due to manufacturer restrictions. In this case, only getting root access will help.
    What to do if ADB does not see the device?

    1. Check if the drivers are installed (for Windows, download Google USB Driver). 3. Enable the option in the developer settings USB debugging (charging). 4. Restart both the phone and the computer.

    Method 4: Live wallpapers and animations on the lock screen

    Static pictures are boring. live wallpapers (Live Wallpapers) or animations that respond to touches look much more interesting. Here's how to install them:

    For devices with Android 10+:

    1. Download an application with live wallpapers, for example:
      • 🌊 Wave Live Wallpaper —wave animation.
      • ⏳ KWGT Kustom Live Wallpaper —customizable widgets.
      • 🌌 3D Parallax Background —parallax effect.
  • Open the application and select the background you like.
  • Click Set wallpaper → Lock screen only.
  • Adjust animation parameters (speed, tilt sensitivity, etc.).

    • For Samsung Galaxy s One UI:

    • 🎨 Use built-in Dynamic wallpaper s Settings → Wallpaper and style.
    • 📱 Install Good Lock → module LockStar for advanced animation settings.

    On Google Pixel live wallpapers are installed via Settings → Wallpaper → Live wallpaper. Official animations from Google are available here, for example Earth (rotating planet) or Weather (changing background depending on the weather).

    ⚠️ Attention: Live wallpapers increase battery consumption by 5–15% (according to tests GSMArena on Snapdragon 8 Gen 2). If you notice a quick discharge, return to static pictures or reduce the frequency of animation in the settings.

    Method 5: Changing the lock wallpaper via recovery (for experienced users)

    If all the previous methods did not work, there is a last resort - editing system files via custom recovery (for example, TWRP). This method is suitable for devices with an unlocked bootloader and requires caution.

    What needs to be done:

    1. Install TWRP Recovery for your model (look for instructions on XDA Developers or 4PDA).
    2. Download an archive with wallpaper for blocking (for example, lockscreen_wallpapers.zip) or prepare your image in the format .png with a name lock_wallpaper.png.
    3. Load into TWRP (usually by holding Power + Volume Up).
    4. Go to Advanced → File Manager.
    5. Find the folder /system/media/theme/default/wallpapers (path may vary!).
    6. Replace the existing file lock_wallpaper.png with your own.
    7. Change the access rights to 644 (rw-r--r--).
    8. Restart the device.

    This method is guaranteed to work on Pixel s Android 12+ and on most devices with LineageOS. requires:

    • 🔓 Unlocked bootloader (resets all data!).
    • 🛠️ Installed TWRP or other custom recovery.
    • 📂 Backup of the system partition (nandroid backup).
    💡

    Changing system files via recovery can lead to a bootloop (boot loop). Always make a backup before editing and check the compatibility of the files with your version of Android.

    Frequent problems and their solutions

    When changing the lock wallpaper, users often encounter bugs. We have collected the most common errors and solutions. their fixes:

    Problem Possible cause Solution
    Wallpaper does not change after application System cache is not updated Reboot the device or clear the cache in Settings → Storage → Cached data
    Image is cropped or stretched Screen resolution does not match Use a photo with a resolution that is a multiple of your display (for example, 1080×2340 for Full HD+)
    Live wallpapers are slow High GPU load Disable animation in the wallpaper settings or reduce FPS up to 30
    There is no "Wallpaper lock" option Manufacturer restrictions Use ADB or third-party applications (see Methods 2 and 3)
    Wallpaper is reset after update Reset settings during update Save the image in /sdcard/Pictures and apply again

    If none of the methods helped, check:

    • 🔄 Availability of system updates (Settings → Software update).
    • 🛡️ Is changing the wallpaper blocked by a security application (for example, Knox on Samsung).
    • 📱 Compatibility of your model with the selected method (on some Medatekdevices ADB does not work correctly).
    Is it possible to put a GIF animation on the lock screen?

    Yes, but not on all devices. For this you need:

    • Smartphone. with Android 10+ and support Live Wallpapers.
    • An application like GIF Live Wallpaper or Video Live Wallpaper.
    • GIF file with a resolution no higher than 1920×1080 (otherwise there will be lags).

    On Samsung i Xiaomi GIF on the lock may not play due to shell limitations.

    Why did Always On Display disappear after changing the lock wallpaper?

    This is a known bug on devices Samsung, OnePlus and some models Xiaomi. The reason is a conflict between system services responsible for the background and AOD. Solutions:

    1. Reboot the device.
    2. Turn it on and off Always On Display manually.
    3. Reset the lock screen settings to standard (Settings → Lock screen → Reset).

    If the problem persists, use static wallpaper instead of live wallpaper.

    How to return the default wallpaper locks?

    To return the factory background:

    1. On most devices: Settings → Lock screen → Wallpaper → Standard.
    2. On Xiaomi: Themes → Wallpaper → Standard.
    3. On Samsung: Settings → Wallpaper and style → My wallpaper → Standard wallpaper.

    If the option is missing, reset the theme settings to standard or run the command via ADB:

    adb shell cmd wallpaper clear-lock
    Is it possible to set different wallpapers for the home screen and lock?

    Yes, almost all modern smartphones support this function. When choosing wallpaper in the settings, there are usually options:

    • Home + lock —one image for both screens.
    • Home screen only.
    • Lock screen only.

    On Google Pixel i OnePlus you can set separate wallpapers for each screen through the standard menu On Samsung for this you need. use Good Lock.

    Is it safe to use personal photos for the lock screen?

    No, it is not recommended for several reasons:

    • 🔓 If you lose your phone, an attacker can see your photo (even if the screen locked, the wallpaper may show through notifications).
    • 📱 On some devices, the locked wallpaper is stored in the cache and can be retrieved via ADB or TWRP.
    • 🔍 If the photo has geotags or metadata, they can be retrieved using special tools.

    It is better to use neutral images without personal information.