How to delete downloaded wallpapers on mate 20?

Are you looking for instructions on how to delete the wallpapers that you’ve downloaded from the Themes app? If yes, here are the instructions:

1. Open the Themes app.
2. Go to Me > My wallpapers.
3. Tap to view the wallpaper that you want to delete, and then tap the Trash button at the lower right corner. Just take note that you can’t delete the wallpapers that come pre-installed.

Thank you.