Firmware Recovery
13
Caution:
NEVER switch off or disconnect adapter during firmware upgrade.
The latest firmware file is available at http://www.bull-it.ch.
This may take up to 30 minutes depending on the user environment.
When the main body is turned off during firmware upgrade, RSH-250 system get damaged and the screen turns
blank. In this situation, follow the steps below to restore firmware.
See the picture above for reference.
1. Connect RSH-250 to PC and copy firmware file to RSH-250.
(Even though the main firmware experienced damage, RSH-250 works as an external storage device when connected
to a PC.)
2. Disconnect RSH-250 from the PC and connect it to a TV.
(Connect video signal to TVs composite terminal and connect power.)
3. Press and hold the [COPY] button on the front side of this product and turned the power on by pressing the power
button on the main body.
4. Firmware rescue process starts. During the process, the TV screen remains blank.
(During the process, USB LED and HDD LED on the front side of this product blink very quickly.)
5. After successful completion of firmware restoration, auto re-booting is performed and initial screen of RSH-250 is
shown on TV.
*Blinking of USB LED for more than five minutes after HDD LED is OFF during the rescue process indicates the
occurrence of error. Please check the followings.
- Is there any firmware file copied in the hard disk?
- Did you perform [remove hardware safely] before disconnecting USB cable from
RSH-250 after copying firmware file.
