Procedural Way of Providing iPhone Unlocking Services by Various Companies
Technocrats are working efficiently for finding various technologies leading to unlock iPhone 4, 3G and 4S. It can come as good news for the users that tech-savvies have made it possible with the help of i-OS 5.0.1 which is more of semi tethered jailbreaking firmware software. However, there are other advanced updates which are under the process of creation but users can definitely have an opportunity to unlock their devices more easily soon in a matter of few days.
Users are highly advised to be in touch with companies providing services like unlock iPhone 4S so that they get these services immediately after the release of new firmware version.