I have an Iphone 3 with AT&T service. If I ordered this phone, would activating it and using it be as simple as replacing the SIM card
1355963
I'm not entirely sure but I'm guessing once you buy a phone that's "unlocked" it should work, I activated my Sim card with the iPhone I ordered but headphone jack didn't work so returned it and bought galaxy instead(unlocked at&t;)and still works with my providers Sim card(cricket basically any unlocked phone works)again not entirely sure but if it's unlocked your Sim card should be all you need to activate new phone, to be sure ask a local AT&T; store hope this helped.
1355964
It should be fairly simple. Not sure of the size of your sim card. If it is a small one, just put it in the side of the iphone 4s and turn it on. If not you will have to make a trip to att to have them cut down your sim card so it will fit.
1507509
It works off the AT&T; network and my phone recognizes it as AT&T.; So it just might. You can get the sim card and just put a small amount of minutes ($10) on it as I did to see if it works. If it does you just add more minutes. If it doesn't then you're not out much money. If it works you will like the service. Hope this helps.
1411613
No, this is a Verizon only card and you will probably have to pay $35 activation fee to use it. Also, be aware that this is a medium sized card, not the smallest one that is required for the newer iPhones. (It is possible to cut it down following Internet videos, but the modified card can't be activated. Buy the right size card in the first place.)
591227
After you activate the sim card online or by calling an att rep.. They will assign your sim a number.. Works perfectly!!
35947
Actually you need to call att so they activate the Sim card. Once the card it's activated than you explain them that you want to keep your old number. They can tell you how to add call and text time to it.
717802
Should work...you'lll probably need to unlock the phone. Take the battery out and there will be a code you'll need. An ATT store may be able to do it for you, or you can usually get the necessary information online (usually cost five or ten). The install the SIM and go to the ATT web-site to register the phone. It's pretty simple from there on.
2017038
It probably can serve as a replacement. Suggest you call AT&T; service with your model number to be sure.
484695
Just take the sim card to your preferred carrier and ask them to activate it for you. These sim cards are for pre-paid plans anyways...If you're going to AT&T; they have a site to activate the card. Follow the instructions carefully and you should be fine.
557732
I was a cingular customer on a month to month contract. I renewed a 2 yr. contract with AT&T; through amazon and bought this phone. The phone will come with a new 3G sim card, which you need to use in order to take advantage of AT&T;'s 3G network. Once you get the phone and new sim card, just call AT&T; and they will activate your new sim card and at the same time deactivate your old sim card. You can keep your old number (which I did), or you can pay $36 to activate a new number.Also, there is an $18 charge to upgrade your equipment/phone (standard fee).
65054
No, you need to purchase a new sim card from at&t; the phone is great I had no issues with the phone device, I gave this phone to an elderly member in my family he loves it at first little complicated, but soon handle it just fine
1350871
YES! You can just put your current sim card in that you have now. That's what I did.and I have AT&T.;
1926507
Yes you can just take the phone to a local store and they will activate it with your same number
1649833
If you have the correct sim card. Call AT&T; give them the imei number and tell them you're switching phones. I really really like mine.
2051434
Yes you can do that. I used AT&T; phone before buying this phone and l have no problem with it.
484694
You can get go phone sim card and use your existing iphone. It takes awhile to set up with the ATT customer service but it works great.
311199
I think you can with a existing and you will need a new sim for the iPhone but sometimes att will provide one ?
311200
Hello, to my knowledge it should work with an existing contract. I completed my contract and have purchased a new phone that is under contract so there aren't any holds or anything on this phone; however, I'm not sure what type of activation fee AT&T; will charge. The iPhone 4s uses a Micro-sim card.