If you plan to sell your iPad or iPad 2 before the new iPad’s release, likely coming next month, then removing your Sim Card and canceling 3G service might be a good idea. You will also want to erase ...
The iPad's Subscriber Identity Module connects the tablet to cellular data when Wi-Fi is unavailable. Unlike the iPad Mini, which uses a nano SIM card, the standard iPad uses a slightly larger micro ...
You can find your phone number on an iPad associated with either its SIM card or FaceTime account, depending on your iPad's ...
Apple says the issue may stem from having an inactive SIM with the same number as your active SIM. To fix it, remove the ...