Use the following instructions to find your iPhone Bootloader version using BBUpdaterExtreme and Windows Computer. Bootloader is the code which is run prior to the main firmware and is responsible for loading the main FW and in some cases performs signature checking. Both the baseband and the main iPhone OS have bootloaders, and these are entirely different. PwnageTool and WinPwn allow control over the main OS bootloader, while BootNeuter allows control over the Baseband Bootloader. Hackers always messing with bootloader to find an exploit to make it unlock. iPhone 3G …