There are a few things you need to know before setting wallpaper for text messages on Android. First, the phone’s wallpaper will be determined by the type of messaging app you use. If you use a messaging app like WhatsApp, Telegram, or Line, then your phone’s default wallpaper will be a picture of that app’s mascot. If you use an app like Instagram or Snapchat, then your phone’s default wallpaper will be something that is popular on those apps. If you want to change your phone’s default wallpaper for text messages on Android, there are a few ways to do it. The first way is to go into the Settings app and select “Widgets.” Then, under “Wallpaper,” select one of the following: -A picture of your favorite character from an app like WhatsApp or Telegram -A picture of your home country -A picture of someone you love
