Sim failure on new iPad
I got my new iPad yesterday on boot it often give sim failure. Why is this happening. Any solutions?.
iPad 2 Wi-Fi + 3G, iOS 6
I think I'd start with this article and the ones linked at it's bottom. I'd also verify that the sim card number is shown correctly in settings, if it isn't reseat it. Beyond that a trip to the Genius bar might be advised.