iOS 4.1 05.14.01_BL01 Baseband is Not Unlockable. Avoid this Update If You Want the Unlock
The newly released iOS 4.1Beta 2 features new baseband for iPhone 4, iPhone 3GS and iPhone 3G which makes these mentioned phones locked on this new firmware. The guy who found the exploit used in Ultrasn0w 0.93 has confirmed that this new baseband patches the exploit and therefore it is highly recommended to stay away from this firmware for now if you rely on an carrierunlock.
confirmed , the exploit used for ultrasn0w0.93 has been completely dismissed from 05.14.01 🙁 , 3g & 3gs unlockers NEVER go past 4.0.1
You have been warned ! Don’t go past iOS 4.0.1 if you want your unlock!