Sim not valid
My iPhone 6 shows “SIM NOT VALID” when inserting sim what can I do?
My iPhone 6 shows “SIM NOT VALID” when inserting sim what can I do?
Start here: https://support.apple.com/en-us/HT201420. What is the exact error message that you get?
If it is a SIM issue --> If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad ...
Sim not valid