DTR-4.6
FW UPGRADE
PC
(Personal computer)
RS232C
0JFLASH
0JFLASHEX
P702
FFC
NAAR-8661
DSP/Video FW Upgrade
0. Unzip “firmware.zip” and store the unzipped folder
& files and "Update.exe" as below.
\Updater_SR803\Update.exe
\firmware\SR803\fdist.fdf
\FW803.dcf
\DSP7803_05Y28A.s28
\05X04B_video803.hex
You can name the uppermost folder "\Updater_SR803" as you like.
1. Hold down "Display" and then press "Standby" button
to show Main version.
2. Press "Setup" within 3 seconds.
3. Press "Enter" while DSP version is shown to enter Setup mode.
"DSP F/W Update" will be shown.
4. Connect your unit and PC with Flashwriter Jig and put the unit
into Standby mode.
5. Double-click "Update.exe".
Flashwriter Jig
If you get the message like below, FW files are not properly stored.
Check the path.
6. Click "DSP Updade" .
DSP
7. Update completes when Front Display stops showing the progress.
Note: Even if you try to check the DSP version, you might not be able
to get is due to the wrong combination of DSP and Main.
In this case, check the version after upgrading Main FW.
Main FW Upgrade
Write the latest main program using FlashSta.exe.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
