I want to flash a new radio, but I'm having trouble. I've downloaded a couple of different radios. I would like to go to the 07.07, but at this point I'm willing to try something else. I've verified the MD5 checksum and renamed the radio to the appropriate file name. Placed it at the root of the SDCARD then powered up in hboot. The update is recognized, then nothing. I'm not sure if I'm doing something wrong, but it won't update. Any suggestions?