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SVC400P/SVC800P - User Manual
Please do not cut off the power for the unit or remove the thumb drive during firmware
upgrade.
Please check the firmware version after the unit has rebooted up and make sure that the
firmware upgrade is completely successful.
If the firmware of the DVR is the latest, then you can not upgrade the firmware again. And DVR system will
display the following screen:
MCU UPGRADE:
The step is the same as upgrade firmware.