Ssh Keygen Email Address there. If a person has funded their phone with such Sprint Easy Pay, Sprint lease or IPhone Forever they have the phone as a whole. The paid iPhone. Users who bought their iPhone before February 2015 need to be contacted with Sprint Customer Care to decide if They are authorized to unlock iPhones. In this case, the phone IMEI (a unique identification number) has probably been reported stolen and can not be added to networks in many developed economies. Make sure you say you want a DSU lock clearly Abou domestic use, it works 0% What if I not the owner, I a clean ESN not only know the owners information.These tree information you need it in unlocking the sprint iPhone fill windows in the unlock process. Here you will find all information about how to unlock Sprint iPhone in stages.