Download Portable DVR

4Ch 120FPS Digital Video Recorder – Operation Manual
4. Click ‘Upgrade’ button on the program and it will automatically upgrade the firmware to latest firmware version.
5. When the transferring the binary date is done, the DVR will show you the below message.
If you hear the beep sound continuously in this process, it means that the date transferring was not fully done and you need
CAUTION
to restart the process.
6. Upgrade is now done. Go to ‘SYSTEM INFORMATION’ in ‘MAIN MENU’ to check whether the upgrade is done correctly.
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