Unlike Verizon which unlocks all its 4G devices, still locks its iPhones to its network. This means you cannot take your AT&T iPhone, drop in a T-Mobile SIM and expect it work. Before you can bring that iPhone to a new carrier domestically or overseas, you have to meet the minimum criteria and go through AT&T’s official channels to unlock the device. Want to find out if your iPhone is unlocked? And how to unlock it if it is locked? Read on for information on unlocking your iPhone on AT&T’s network. Is My Iphone Unlocked Free Check.
Do I Need to Unlock my AT&T iPhone? AT&T locks all of its iPhones to its network, so you likely will need to request an unlock. If are not sure whether your phone is eligible to be unlocked, you can check online via AT&T’s website. The carrier will remove this restriction on your iPhone if requested, but there are several requirements you must meet before the carrier will approve your request. • The device must be designed for use on, and locked to, the AT&T wireless network. Unlock Iphone 3gs Without Sim Card Installed more. • It must not be reported lost or stolen. 2015 Unlocked Android Phones.