Name: IUnlocks - Iphone Factory Unlocks. Descripton:iPhone permanent factory unlock service. All models(3G, 3GS, 4, 4S, 5, 5S, 6, 6+) All carriers(AT&T, T-Mobile, Verizon, Sprint) Once the unlock is done your phone can be used with any GSM network nationwide and worldwide. All I need is your IMEI number which you can find by dialling *#06# in the phone app or by going into settings -> general -> about. I take payment via PayPal. 100% guaranteed!!! If your unlock fails to process I will refund 100% of your money. If you have any questions and for pricing text me at (801)784-3210 Text is preferred.