HT201420: If you get an alert about the SIM card in your iPhone

Learn about If you get an alert about the SIM card in your iPhone
ShadowAngel
Level 1 (0 points)

Q: It says "check for a carrier settings update". How am I supposed to do this when it doesn't know that I even have a carrier because it can't read my SIM card?

Like the title says.

iPhone 4, iOS 5.1.1

Posted on Sep 21, 2012 9:45 PM