Yesterday we showed you how to make official factory unlock to your iPhone which allows you to unlock your iPhone from its official carrier to use it on any carrier worldwide. Many users were asking us about unlocking for iPhones which locked to Sprint USA. Fortunately, unlocking Sprint iPhone is now available (iPhone 4S only).
The guys over MyIMEIunlock have just announced the support of unlocking Sprint iPhone. This is a lifetime and official iPhone unlock which allows iPhone Sprint users to use their phones on any carrier worldwide.
Unlocking Sprint iPhone duration will take 8-15 days. All, you have to do is sent your IMEI to start the unlock process and after finishing unlock, you will be able to use your iPhone on any carrier worldwide. How to do this? Just head over this link to unlock your iPhone 4S Sprint