US Cell Phone Carrier Unlocking Policies
Policies: Verizon | AT&T | Sprint | T-Mobile | US Cellular
First what is carrier unlocking and why might I want this for my device? If your device is carrier unlocked then you can put any carriers sim card in your phone and it will work as long as the device you are using supports that carriers network frequencies. On the other hand if your cell phone is carrier locked then it is stuck on whatever carrier you have and will not work on any other network.
Note: Most people confuse bootloader unlocking with carrier unlocking. These are to very different things carrier unlocking has to do with the Network and bootloader unlocking has to do with freedom to flash custom firmware / OS to your device.
Above you will find linked all the policies for these major carriers. Check to see if you meet the requirements and can get your device carrier unlocked for free through there programs. If you aren’t eligible then start Googling carrier unlock and you will find that there are many free and paid for services out there that can accomplish this task of unlocking your phones networks for you. Most cost 25 dollars or less some are even free.
As of today Feb 11th 2015 the FCC and CTIA is forcing all carriers to allow customers to unlock there phones if they meet the requirements listed. So go check out your carriers policy and see if you are eligible. Now you will be able to bring your device to any carrier and not have to buy a new one if you don’t want to. As a customer you bought the device and you should fully own it and have full control not the OEM or the carrier.