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Question Posted By : Jamie
From : united states
I have iphone 4 4.3.5 baseband 04.11.08. Gevey pro sim unlocked for T-mobile. I had no problem using it before but few days ago, I had updated the firmware to iso 5.0gm. And realized it gevey sim will not work on this.
So I have decided to downgrade back to 4.3.5 and i did . Everything seems fine but it keep on saying NO SERVICE. I have tried the gevey sim method LIKE 50 TIMES !!! I have done this method so many times before so I am very familiar with the method but still not giving me signal for tmobile.
BUT it shows my phone number and I am able to transfer contacts in sim. which I don’t understand. Its my 3rd day looking at my phone dead
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Question Edited by Sourish