OnePlus
Set Up Daily Wallpaper for Home and Lock Screen auf OnePlus
The daily wallpaper feature on OnePlus phones automatically replaces the home screen and lock screen background with a new image from the Shot on OnePlus collection. It only works once you activate it and choose which screen it should apply to.
To find the setting, touch and hold a free area on the home screen, then tap Wallpapers. From there open Shot on OnePlus and go into its Settings. Here you can enable or disable the daily wallpaper separately for the home screen and the lock screen.
Once enabled, tap Update automatically to control how new images are downloaded. Choose Only Wi-Fi if you want to avoid using mobile data, or pick Wi-Fi and Mobile data if you don't mind background downloads on cellular.
If the wallpaper still doesn't change, check that a data connection was available at the time of the scheduled update. Turning the feature off again works the same way, just switch the toggle back inside the same settings screen.