Mobile phone: Red Rice note9PRO

System: MIUI 13

Software: Settings 2.0

1. Find the setting on the phone's desktop and click it.

2. Enter the phone settings page, select wallpaper, and click Personalize to open.

3. Turn to the wallpaper and personalized page, select the wallpaper library on the page, and click Open.

4. Flip into the wallpaper page, select the replaced lock screen wallpaper on the page, and click Open.

5. Turn to the preview wallpaper page and click the Apply Wallpaper option.

6. In the page display window, select Apply Lock Screen and click to change the lock screen wallpaper.