How to activate a new or used iPhone and get cell service

You can activate a new or used iPhone for use with a cellular service provider in a few steps. Here's how to activate any iPhone, or troubleshoot it.

iMessage Won't Activate In iOS 26? Here's How To Fix It, According To Apple

If you're having trouble getting iMessage to work after upgrading to iOS 26, Apple is aware of the issue and has shared a fix ...

If You Can't Activate iMessage After Updating to iOS 26, Try This

Though we don't know the scope of the users affected, we do know who might be affected. According to Apple, the issue might occur when updating to iOS 26 if you have an inactive SIM with the same ...