iphone 4s problem
do you have solution for i4s No Sim Card Installed error?
iPhone 4S, iOS 7.1.2
If the iPhone is carrier locked, you need to get it unlocked by them officially.
2 replies
Given the small amount of information that you provided, anything is possible. A place to search for a solution is here. iPhone: Troubleshooting No SIM
iphone 4s problem