This is just a quick warning for all of you unlockers out there. If you rely on an unlock you should stay away from iOS 4.3.3 firmware update as it is not safe. If you plan to untether jailbreak your iDevice in the near future do not press the update button and when a new untethered iOS 4.3.3 jailbreak is released. Apple has patched all possible exploits except i0n1c's exploit used in redsnow 0.9.6 rc14 in this firmware update.




For redsnow 0.9.6 rc14 jailbreak tutorial for iOS 4.3.3, follow the link below...

Jailbreak iOS 4.3.3 Using redsnow 0.9.6 rc14 [How To] 

Stay away from updating to iOS 4.3.3 just to be extra safe at least for now. If you ask about unlock for iPhone 4, you may like to check out Gevey SIM unlock. We will keep you updated on the situation until then please stay tuned.