GEVEY SIM is an unlock hardware tool that can be able to unlock iPhone 4 running iOS 4.2.1, 4.2, 4.1, 4.0 and 4.2.1 basebands 3.10.01, 2.10.04, 1.59.00. But according to MuscleNerd it is illegal to unlock  iPhone 4 basebands 2.10.04 / 3.10.01 / 4.10.01 with Gevey SIM, Now iPhone 4 can be unlocked without using it. Dill Huang was able to unlock his iPhone 4 without using Gevey SIM. He has also created a video for proof.

As shown in video, DillADH inserts SIM A in his iPhone 4 and dials 112 and hangs up immediately (within 2 sec). He then toggles to Flight Mode and removes SIM A and Inserts SIM B and then Turns-off the Airplane Mode. The iPhone 4 on iOS 03.10.01 gets unlocked. Here’s the video that will show you how he carried out!

Dill Huang posted the video just a proof of concept and you will not be able to do it because SIM B has test IMSI written on it. We will update you as we get more information stay tuned

FollowGEOHOT on Twitter and Facebook

If you found this post useful, dont forget to click the +1 button =>

Follow US on Google+

Tweet

 

You can follow Geohot on Twitter or become a fan on Facebook or by Email Subscribe to get All news Free