A:AnswerYou will need to go into an AT&T store location OR go online and order a new AT&T sim card. You can no longer switch sims from phone to phone it could lock your service unintentionally. Once you have your new sim simply go online and activate it (if prepaid) if your using a contract or carrier service you will need to contact the AT&T customer service line to activate the new sim card (I recommend going into a store location for either scenarios)
A:AnswerHello Jones, when it says the phone is unlocked it is actually talking about the carrier.Normally when you buy a phone from Verizon or any other phone carrier the phone can only be used with the carrier SIM cards that you bought it from, but when you purchase an unlocked phone it can be switched from Att for service or Verizon or any other carrier.
