To set a chat wallpaper:
1. Tap the menu icon at the top of the screen in a chat > Other settings.
2. Tap Chat wallpaper > Illustrations, Colors, or Your photos.
3. Tap the design or photo you want to use.
4. Check the preview screen and tap Apply.
- If you select a design from Illustrations or Colors, you can preview other wallpapers by swiping left or right on the Wallpaper preview screen.
- To exit the Chat wallpaper screen, tap "X" at the top right or "<" at the top left of the screen.