He opened the file in a hex editor. His blood ran cold. Nestled in the padding data at the end of the firmware, after the last line of boot code, was a block of text that didn't belong. It wasn't a signature. It wasn't a checksum.
Connect your BlackBerry to the PC. If the phone is on, ensure it is at least 50% charged. If the phone is bricked (error screen), proceed to Step 3 directly. blackberry autoloader firmware file full