“ Originally Posted by stang2b 
”
Tried but says error 328 invalid command, then the ppc resets
put it in manual bootloader before you try to flash... to do so press and hold the power and camera button while soft resetting with the stylus.... than connect the cables and you will see serial change to usb and you will be connected even though computer wont show that... than flash away and you should be good to go.