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DSR-7.3 UPGRADE FIRMWARE-5
2 Upgrade firmware
[NOTES] This procedure document supposing using Japanese PC. The program file name, the folder name, etc. are examples.
1. Start MS-DOS prompt using the start-up menu of PC.
Windows of MS DOS prompt
C:
WINDOWS>_
2. Press the Enter button, after inputting cd.. by the keyboard.
C:
>_
dsr73fw dsr73fw>down
3. Press the Enter button, after inputting cd dsr73fw by the keyboard. Space dsr73fw : The folder name which saves the program file
C:
drl50fw>_
4. Press the Enter button, after inputting down b1bk1138.sz0 by the keyboard. Space Zero b1bk1138.sz0 : The program fail name The file name changes with firmware version.
[The meaning of this sentence] Please switch on the power supply after connecting the DVD player and PC.