A "SIM Not Provisioned" error can occur due to various reasons, like new SIM activation or compatibility issues. Try simple ...

You may have had AT&T SIM (Subscriber Identity Module) card problems on your iPhone before or received the notification "Airtel SIM not provisioned." This happens sometimes, and the reason is fairly ...

An error message in a cellular device that indicates the service was deactivated or not yet established. See SIM card. THIS DEFINITION IS FOR PERSONAL USE ONLY. All ...

Today’s Android phones are significantly more advanced than they were just a few years ago, but one thing hasn’t changed: the need for a SIM card. Every phone needs a physical or eSIM card to make ...

If you can't make a call or if you see an error message that your phone's SIM card is not working, there are several ways to troubleshoot the problem.

“SIM card not inserted” error is usually caused by bad SIM card or improperly inserted one. However, there can also be other reasons why it would pop up. In this ...