How to disable miui wallpaper on lock screen
Enable Developer Options Enable USB debugging in Developer Options Plug USB cable from laptop to your phone > adb shell Allow and trust new connection from laptop > adb shell pm disable-user com.miui.android.fashiongallery Package com.miui.android.fashiongallery new state: disabled-user Set manually wallpaper to Home and Lock screen Reboot your phone Tips: without laptop, you can use usb c to usb c cable and connect using ADB OTG