According to the provider of Gevey, no...
http://applenberry.com/store/gevey-sim/gevey-ultra.html
Whether they provide an update for iOS 5 remains to be seen.
Hey guys,
Am i able to use the Gevey Sim to unlock an iphone 4 with 5.01?
With snowbreeze you are able to upgrade to 5.0 and snowbreeze says you can also upgrade 5.0.1 but they don't recommend I if you want to jailbreak. I had no problem upgrading to 5.0 and my phone is working fine. I do have the battery drain but I am always around plugs so I will wait for the jailbreak.
i dont care much for the jail break. I just want to unlock the phone. Is it possible to downgrade from 5.01 to 5.0?
If i did a 'Factory Restore' i assume i would still have 5.01?
Or would it be the OS the Phone originally has when purchased?
Sorry, im a nooob.![]()