I have a third party unlocked GSM phone.<BR>I want to use it with a pre-paid plan.<BR>I'm considering Virgin Mobile as my option,<BR>since their rates are good and I can easily<BR>buy top-off cards.
What Is The Full Form Of SIM: The full form of SIM is Subscriber Identity Module. It is a small, removable smart card used in mobile devices to store essential information that identifies a user on a ...