No SIM. Keep getting the No Sim messsage
I have tried many fixes, from switching from airplane mode to normal mode, putting tape on the back of the sim card, getting a new sim card, changing carrier, reinstalling OS, talking nicely, shouting abuse, but nothing makes it work. Is there a part I can replace? is it the sim contacts inside the ipad, is it the logic board, is it just me? Any help any one thank you.