Step 5. Tap on the ‘Set Wallpaper‘ option.
Step 6. You can now choose from the pre-installed wallpapers, or choose one from your gallery.
This wallpaper will now be applied across all the chats in your inbox as well as chats that are yet to happen.
You can download your copy of the Signal messaging app from the link below.
Signal for Android – Click Here.
Signal for iOS – Click Here.
Signal for PC – Click Here.
