User`s manual

42
7. Please select the radio button of ALLUPDATE and the latest firmware file and click ‘SEND’ button.
Beep sounds keep occurring during update.
After beep sounds 30 times, DVR will be rebooted automatically.
Notice!
z Please do not turn off DVR during downloading.
It causes a fatal problem of DVR operation
z Please do not change Firmware file name.
If you change file name, upgrade program could not recognize firmware.