1. I inserted a sim chip from ATT into my new iPad pro. does the info transfer to the internal sim chip 2. Will it then work if I remove the ATT Sim card 3. If the above is true I will then have an available sim slot. Can I insert a Sim card in Europ
1. I inserted a sim chip from ATT into my new iPad pro. does the info transfer to the internal sim chip 2. Will it then work if I remove the ATT Sim card 3. If the above is true I will then have an available sim slot. Can I insert a Sim card in Europe? How does the iPad know which of the chips to use?
iPad Pro 9.7-inch WiFi, Cellular, iOS 9.3.1