For prepaid devices on the T-Mobile network, the account must be enabled for at least 12 months before an unlock code is provided. However, there are opportunities for people who have been active for less than 12 months. The printout has Boost. No, you can not, if it a Samsung Galaxy S II - with a sprint checked on this, and although this phone does not use SIM, it just increases and you can not migrate or BYOD to sprint with this model I can not Find out a lot about possible causes without being able to manually look up the information to your phone. Therefore, I recommend that you contact one of our live chat representatives for a closer look: For the consumer, this means that the switch is usually limited to networks that use the same network technology, although there are some exceptions. Is Verizon Iphone 8 Unlocked there. Even if you do not purchase the device directly from a particular carrier, but buy it from a dealer like Amazon or Best Buy, and it is for a particular user, it certainly has a vehicle lock on it. Get Unlocked Phones Cheap more.