How to disable miui wallpaper on lock screen

  1. Enable Developer Options
  2. Enable USB debugging in Developer Options
  3. Plug USB cable from laptop to your phone
  4. > adb shell 
  5. Allow and trust new connection from laptop
  6. > adb shell pm disable-user com.miui.android.fashiongallery
    Package com.miui.android.fashiongallery new state: disabled-user
  7. Set manually wallpaper to Home and Lock screen
  8. Reboot your phone 

Tips: without laptop, you can use usb c to usb c cable and connect using ADB OTG



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