HT202645: Find out which SIM card your iPhone or iPad uses

Learn about Find out which SIM card your iPhone or iPad uses
Gemmagirl1
Level 1 (0 points)

Q: This is the second time I'm getting "Invalid SIM" as a message.  What can I do myself to resolve?

Are there steps to resolve the "Invalid SIM" message?

iPhone 5, iOS 7

Posted on Sep 26, 2013 6:46 AM