WhatsApp is one of the most popular messaging apps in the world. It has over 1.5 billion active users and is used by people in over 180 countries. WhatsApp is known for its reliability, security, and ease of use.
However, there have been reports that some users are unable to back up their WhatsApp data. These users are getting an error message that says “Can’t Backup WhatsApp. The app is not installed on this iPhone.”
This problem appears to be …
