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Thursday, July 21, 2011

GEVEY SIM: Unlock iOS 4.3.4 On iPhone 4

GEVEY is a company that manufacturers imposter SIM cards that forces your iPhone’s baseband to be unlocked in a matter of few easy steps, saving you the trouble of painfully waiting for an unlock for your iPhone 4. The way the SIM works is interesting, should that kind of thing float your boat, and is explained in one of our earlier GEVEY posts – well worth a read for the technically minded, might even push you into buying one, but yes, its legally questionable.

The actual process of applying the permanent unlock isn’t quite as complicated, and though older versions of the SIM required a call to the emergency services to activate, 112 if you’re already acquainted with GEVEY, the newer GEVEY SIM Ultra does not.

The real thing to take away here is that Apple hasn’t updated the iPhone’s baseband in its latest version of iOS 4, though that’s going to change when iOS 5 becomes public, later this year. With that, we can’t say for sure why didn’t Apple patch GEVEY in iOS 4.3.4, while they did in iOS 5 beta 2 and later, both of which were released earlier than iOS 4.3.4.

1 comment:

  1. Nice information. There are lot of methods available to unlock iPhone. We can also get it unlock our iPhone safe and securely using Remote unlocking method from This will be a permanent unlocking solution. Both upgrading and downgrading will not lock your iPhone again. This method does not require jailbreak.