To know if your wireless service provider has promised to help customers block their phones, look at the mobile locking card as it works. If you tell your mobile phone provider that you are traveling and want to use a SIM card from another country to store roaming charges, you may also be willing to unlock your phone. So Sprint iPhone 6 is probably the same as any other iPhone 6s, but due to its firmware, Sprint is able to break down the Act of Activation of Airlines, which was adopted in July 2014. Unfortunately, this policy has been transferred to long-term good customers who pay their bulls on time and actually have a legitimate use case to unlock the phone as a user and after return, still a paying customer is tmobile. In addition, Sprint and T-Mobile do not use the same wireless technology, so if the phone works for both networks, most do not, com you are completely unlucky. If consumers could take their phones to other networks, operators claim that they would have trouble restoring the price of the phone and their business model would be affected. I talked a long time to a senior iOS manager at Apple and he informed me. I Need To Unlock My Iphone 4s For Free on this page. Internspint policy has nothing to do with the way iPhone5 is made. Military and other exceptions Provided military personnel who are good customers can use their Unlock Units after giving distribution papers. I had several broken Sprint iPhones used different issues that I bought when I replaced it without a SIM card or just plugged into a computer in the store (I think you have less than 1 minute to do it or it locks back), but I just calling the phone while using Tmobile, I not sure if the options are unlocked or not, or I would choose another vehicle to lock. I hope others read this comment as it brings a solution to it (although it not the solution that we iPhone owners wanted to hear!). New Iphone 6 Plus Unlocked For Sale.