M Vision CINE 400-3D Service Manual page 36

Downloading Done
4.1-2 How To Download Micro Control BD IC318 (Re-download)
6. The unit is full set.
7. Connect RS-232. (Baud Rate is 9600)
8. Put file to flash Disk and plug into unit
(The file name is must "Uboot.hex"
at root directory)