So I have a iPhone 3g with 3.0 firmware running 05.11.07 and with a 5.9 bootloader. I was wondering if there is anyway to downgrade the 5.9 bootloader to 5.8 because i cant unlock it with 05.11.07 running it says I have to downgrade it to 4.28 to unlock it. So I was wonderin is there even a way to do this or not. I seen things on ebay that says that they can unlock any iPhone regardless of the firmware but I am skeptical of tryin it since I cant seem to find anyone who knows how to downgrade the bootloader to unlock it. Any help or info is highly appreciated. I already have it jailbroken just lookin to unlock it now and am gettin really aggrivated about it. Thanks.