I have 10 months left on my contract with AT&amp;T. Can my SIM work with iPhone 5S?
945144
If your SIM comes from an iPhone 4 or 4S (or an earlier model) it will not work. However, it took me ten minutes at an AT&T store to get a compatible SIM for my 5S and to get it assigned to my phone number.
1482051
As far as I know, if the sim card is dual one you can use it in Iphone 5s. Although I have not tried it yet but it is worth giving a shot!
2258052
Yes. Phone is the same as you would get on a contract plan and will accept your SIM. If you have lost your SIM, you should be able to use the one that comes with the phone after a quick call to customer service.
2137065
It should work as I used mine in unlocked iPhone 4S, however I had to call AT&T; to manually activate the sim
2025024
This posting is for an iPhone 5s 16GB Silver. It has been successfully unlocked and I have verified it with a restore and was presented with the "iPhone has been unlocked" prompt on iTunes. I have also verified by using several SIM cards from different GSM providers.
1473572
Yes, you can use your SIM card, and that's exactly why I bought it. I did not want to enter into another agreement with AT&T, and additionally, I like a flip phone... and these are a dying breed. If you're looking to put your SIM card in... by all means, purchase the phone. Make sure your contacts are Saved to your SIM card from your old phone, to avoid having to re-enter. Good luck!
1236136
Not by imei , I'm using sim pro 9 to unlocked and works great. Newest Unlock iPhone 5S/5C/5/4S iOS7 with R-SIM,support IOS 7&#xFF0C;GSM+WCDMA+CDMA &#xFF0C;Unlock the stick by RGKNSE http://www.amazon.com/dp/B00HUGL66O/ref=cm_sw_r_udp_awd_7wo6sb1JF9EN4
506658
Most of there phones will go with a contract or a month to month. im under contract and i have this phone.
1458439
Yes. After looking online, I see the 5s uses a nano sim card just like my 5. The cutter worked fine for me in cutting down a full size sim card from straight talk to a nano sim. I have been on straight talk for a couple of months and the cut down sim card has not given a problem
506875
Yes... But you need to get a new sim card and activate it by calling AT&T enjoy your phone
425074
NO you can't add this phone on ATT contract this phone doesn't support sim card.
2137062
It should work as I used mine in unlocked iPhone 4S, however I had to call AT&T to manually activate the sim
301606
Yes, it will work. When you purchase the sim just follow the instructions on back of the card. It turns your AT&T iPhone into an AT&T Go Phone. You will have to pay a monthly charge to add minutes. I purchased this item for my AT&T iPhone and I love it!!!
779151
No..you dont need new contract..just transfer a old sim number to a new sim for iphone 5s..maybe you need to pay $5-$10 for a new sim..at a local verizon store
1982288
While I cannot guarantee anything, t-mobile and AT&T; use the same types of connection, so you should just need the right SIM card.
1236133
Not by imei , I'm using sim pro 9 to unlocked and works great. Newest Unlock iPhone 5S/5C/5/4S iOS7 with R-SIM,support IOS 7，GSM+WCDMA+CDMA ，Unlock the stick by RGKNSE http://www.amazon.com/dp/B00HUGL66O/ref=cm_sw_r_udp_awd_7wo6sb1JF9EN4
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.