The DVR will scan the USB drive. Choose the correct firmware file (e.g., DVR-5608L-N_V4.05.bin ).
Watch the progress bar. The DVR will reboot automatically once complete. Do not unplug the USB or power during this phase. dvr-5608l-n firmware update
Click Update or Start . A warning will appear: “Do not power off during update.” Confirm. The DVR will scan the USB drive
On the DVR interface, right-click and open the Main Menu . dvr-5608l-n firmware update
