Quote: Originally Posted by
ArcaneDreams 
did you connect and fix it?
I managed to write the new firmware to my M4, I quickly made up an in circuit serial programmer and connected it to my serial port and wrote the new firmware. I tested it and the power off timing issue has been solved, but the power on issue is still there, no idea why. But it's not that big of a deal, I've just set my bios to power on after power fail and it works fine.