invalid SIM card when accessing cellular account
When viewing my account on Cellular Data, receive message SIM is invalid. Please use a different SIM. Have used celluar before and did not have this problem
iPad 2 Wi-Fi + 3G, iOS 6.1.3
3 replies
[Warning: This may be spreading a rumor, because I have not checked it myself.]
At one time there were reports that some carriers invalidated the SIM if you closed your cellular data account, so you had to get a new SIM to open a new account.
Thanks. Checked with AT&T and that's what happened even though I had prepaid plan.
invalid SIM card when accessing cellular account