ya. u gotta have a contract with yo provider. to unlock:
all you do is buy a turbosim card off of eBay for 10-15 dollars. you just place the turbosim on your own sim card, put it in your fone, and it will be unlocked to work on any network. I don't know where else you can buy it. look online.
No
Holding your credit or debit cards in an iPhone wallet case should not damage the cards.
Not all cell phones are compatible with SIM cards. Some only work with a contract, and you need to unlock the phone before you can use a SIM card.
AT&T does not allow for any iPhone after the original one to be active without a data plan. The only option would be to unlock it and use it on another carrier that uses SIM cards. You'd also have to search how to alter a SIM card to fit into the iPhone 4's MicroSIM slot.you can unlock it at unlock att .com and the sim card can be cut to fit in the micro slot all you do is go to any iPhone store they do it for free!
To unlock cards you go to the Disney store then you enter the code on unlock items online on club penguin
You need 50 quidditch cards to unlock Firebolt.
No, Credo is on Sprint's network, which uses CDMA. AT&T is GSM. You can jailbreak and unlock the iphone and use it on any GSM network that uses SIM cards however. T-mobile is one option that comes to mind.
they are cards that you can unlock clues and replicators for.
You have to do get cards that you unlock before you get on.
Unlock it by clicking on unlock items online.
You have to get the Golden Card to unlock them!Lol!
Verizon does have sim cards. if you buy a blackberry bold it will have a sim card made for Verizon, the bold was made to work with gsm and cdma and Verizon had a "hybrid" sim card made for that phone but i currently do not have a iPhone but ive had friends who have put an iPhone on Verizon before you might need to unlock it though