Virgin Mobile now uses sim cards and ATT and other carriers only what customers to use their phones, so the phones are locked for use only on their network. If you get an unlocked cell phone you can use it on any carrier that uses sim cards. NOTE: Tmobile and prepaid carriers don't have Iphones on the service.
Yes. AT&T stores carry SIM cards.
No you cannot. CDMA phones do not accept SIM cards.
no, your # and plan details are on you SIM
if the phone is a prepaid phone, no. if it came on a plan, or bought outright, yes
Of course!
I have been wondering this same question also. With my broken att goPhone I transferred the sim to a working RAZR v3 and an ATT Tilt. Niether of them worked as they both said no service. So the answer is NO.
Their are many prepaid Sim cards available. Some of them are go smart mobile, explorer Sim card, passport lite Sim card, passport plus Sim card and many more.
No, they are not. When you guys a prepaid phone card, you are essentially just buying minutes. A prepaid SIM card, on the other hand, is a portable memory chip used to hold your phone's personal information including account holder, phone number, addresses book, text messages and other data. SIM cards are easily removable and can be used from one phone to the next.
As AT&T is a GSM service provider all of their devices require a SIM card to operate on their network
Depends on your location or what your phone subscriber is. Here in the Philippines we sell prepaid SIM cards instead of phones so it is a lot cheaper and more convenient since we don't need to buy a whole new phone for the number.
Yes as long as the phone is att and has a sim card slot