View Full Version : missing sim, invalid sim error.

Sep 19, 2013, 12:28 PM
Okay. So this is very annoying. I upgraded iOS 7 and after few hours now I keep getting Invalid Sim, or missing sim all the time.

I need to eject and reinsert the sim after every 15. 20 mins of usage
Anyone else having similar problem? And any fixes will be helpful.

Tried with other sim as we'll. same issue.