iMessage is one of the most popular and convenient messaging services for iPhone, iPad, and Mac users. It is end-to-end encrypted, offers fun screen effects, has apps, and much more. You certainly enjoy using it on your Apple devices.
But if all of a sudden, iMessage is not working for you, messages are failing and showing red exclamation marks, and texts, photos, videos are not going through, here are the best solutions to fix this. These work for iOS 12 up to iOS 14 and iOS 15.