Philips PET831 Service Manual page 3

1.0 TECHNICAL SPECIFICATION
Procedure on how to upgrade the software of
the DVD Portable
For the best performance of your DVD Portable.
Check www.philips.com/support for latest
software upgrades available.
A) PANEL firmware upgrade
1. Unzip the WDR831.ROM
2. Drag-n-drop to USB drive
3. Power on the player with AC/DC adaptor
4. Insert USB drive to the USB port of the main set
5. The set will detect the updated firmware
6. Press "OK" to confirm and proceed
Warning: Do not unplug the AC adaptor during
firmware upgrade to prevent flash corrupt of the
set!!
B) DVD firmware upgrade
7. Unzip the WDR831.ROM (different file from step 1)
8. Drag-n-drop to USB drive
9. Power on the player with AC/DC adaptor
10. Insert USB drive to the USB port of the main set
11. The set will detect the updated firmware
12. Press "OK" to confirm and proceed
Warning: Do not unplug the AC adaptor during
firmware upgrade to prevent flash corrupt of the
set!!