The popular Gevey SIM Unlock solution for iPhone 4 has been blocked by Apple in iOS 5 beta 2. Gevey SIM works fine on iOS 5 beta 1, but MuscleNerd of the Dev-Team has confirmed that Apple has patched the exploit used by Gevey SIM to unlock iPhone 4.
Well, Today Gevey SIM card has just released Ultra SIM which will unlock iPhone 4 without dialing maunally 112, yeah that’s great This method of unlocking was detailed by Laforet in a recent blog post. Depending on your location, calling 112, even for a split second, could be illegal.
sn0wbreeze 2.5 released by iH8sn0w can now be used to carry out iOS 4.3.1 untethered jailbreak by creating custom firmware. Sn0wbreeze 2.5 allows you to preserver your unlockable baseband to be unlock with ultrasn0w. The guide below will help you to Jailbreak any iOS 4.3.1 device and How to unlock and fix Ultrasn0w on iOS 4.3.1 .
Subscriber Artificial Module (SAM) is a new hack available in Cydia which will activate iPhone officially without official SIM card or hacktivation. SAM and RedSn0w 0.9.6b6, together, will help you fix the battery drain issue incurred after hacktivating iOS 4.2.1/4.1 with RedSn0w 0.9.6b5 or PwnageTool 4.1.3.