Ok I have a jailbroke iphone 2G that I have been tring to unlock with no luck. I have downloaded quickpwn, the 2.1 firmware and the 3.9 and 4.6 bootloaders. I restored the iphone with the new downloaded 2.1 firmware. I then put the new 2.1 firmware in the same file with the bootloaders and quickpwn and run quickpwn. Follow the instructions to the letter and check off the unlock box and install cydia. Everything goes really well and the jailbreak is successful but upon iphone re booting I get the message below and the unlock does not work. When I put in the t-mobile sim the iphone says "a different sim card is detected please plug into itunes" When you plug into itunes it says the iphone will not work with the inserted sim card. I have downloaded uninstalled and redownloaded all the software at least 4 times with same result. I am out of ideas any suggestions would be appreciated. Thanks. Edit: Not sure if this matters but the iphone does not have any service since I upgraded to the 3G. Trying to unlock for my wife to use on t-mobile.