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codager

macrumors newbie
Original poster
Oct 13, 2011
2
0
I got excited about ios5 and upgraded my iphone. I was using gevey sim with 4.3.3 before it. Now I can't move past the screen which says Invalid screen.

Is there anyway I can downgrade? or unlock staying on ios5?
 
If you jailbroke and preserved your baseband there is a tutorial floating around to make the gevey work again. Never jump on an update until you know :D
 
Not jailbroken

Nope, my phone was not jailbroken. Is it a paper-weight now :( ?
 
Pretty much. Apple might still be signing the last iOS 4 release. They normally do for a day or two.
 
In order to use the Gevy sim your iPhone has to be jailbroken, otherwise the Gevy is useless. Did you use tiny umbrella and save your SHSH blobs? If so, it might be possible for you to go back to a 4.xx firmware and still use your Gevy.
 
In order to use the Gevy sim your iPhone has to be jailbroken, otherwise the Gevy is useless. Did you use tiny umbrella and save your SHSH blobs? If so, it might be possible for you to go back to a 4.xx firmware and still use your Gevy.

Incorrect. Only the Gevey Ultra requires a jailbreak for FuriousMod. The older Gevey sims only require you to dial 112.
 
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