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
grli
Level 1 (0 points)

Q: Your carrier settings are updated but your iPhone 4S still displays 'No Service' or 'No SIM Card Installed'

please help!

iPhone 4S, iOS 5.1

Posted on Apr 23, 2012 7:50 AM

Close
grli

Q: Your carrier settings are updated but your iPhone 4S still displays 'No Service' or 'No SIM Card Installed'

  • All replies
  • Helpful answers