Oppo mobile phone weather forecast background wall is black. How to adjust it?

You can set or change the lock screen wallpaper in the following ways:

1, set or change the lock screen wallpaper:

(1) When using a third-party theme, the application scope defaults to "Lock Screen Wallpaper".

Alternative method:

Android 10 and above: you can go to the theme store APP> my > my resources page, click to enter the application theme details page, uncheck "lock screen" in the application scope, and then click the application theme. After that, you can change the lock screen wallpaper.

Android/kloc-below 0/0: Changing the lock screen wallpaper is temporarily not supported when using third-party themes. Please switch to the default theme of the mobile phone, and then enter the theme store to search for the desired lock screen wallpaper, and you can freely change the lock screen wallpaper.

(2) When using the default wallpaper of the mobile phone, you can enter the "Theme Store" app >；; My > My Resources ",click" Preview Wallpaper "and set it as lock screen wallpaper.

(3) Set the photos of the album as the lock screen wallpaper and enter "Settings >"; Personalized customization > wallpaper > local photo album page, select a photo and set it as lock screen wallpaper.

Due to different models and system versions, the operation path may be slightly different, please refer to the actual operation interface display of the mobile phone.