For devices that can not be unlocked by SIM (typically devices that started before February 2015), Sprint sends an invoice notification to postpaid customers if they can get an MSL lock code, provided they have an MSL code for the device. CDMA iPhone 4S has few operating system files configured with Preferred Roaming List (PRL) that force iPhone 4S to search for this CDMA network first before connecting to a GSM network and you will be able to get all of the iOS version you want including a future iOS version which Apple will publish. Send from iPod touch (5th generation) or iPhone 4S with Tapatalk - 2013: 00 AM as 0 2637 EmceeGeek Jailbreak has nothing to do this, but no, you can not get a sprint unlocked iPhone on T-Mobile. Print just choose not to unlock because they try to force customers to stay with them, keep your own property with the use of other vehicles. I should be mentioned in my post but one of the issues I had first tried to get iPhone 4 to run was that one of the staff tried to register the phone on the Verizon network. Free Iphone Unlocking Sites. Here is the catch. So if the device will pay for what can be achieved in many ways: upgrade to a new phone (even if you only had the old month) As long as an upgrade ist.March 9, 2018 Sprint demanded Stopper False Advertising Verizon Ads His March 7, 2018 Popular Introducing 4chan app finally coming on iPhone and iPad 08.03.2015 PS4 Slim Vs original PS4: Why PS4 kaufen.Sie finally give you an MSL code on your phone, but it SPRINT own internal policy that prevents them from contacting Apple to actually unlock the phone. The phone then sends me to the activation loop, but then I have service rods without my service provider, but the phone is locked in activation mode.