Your LHB Series DVR can receive firmware updates in three ways:
IMPORTANT: It is recommended to use automatic upgrade unless directed by technical support to perform a manual upgrade. Technical support will provide you with a .bin file for manual firmware upgrade. Do not power off the DVR during a firmware upgrade.
To manually upgrade the DVR firmware:
In the taskbar, click the Main Menu icon (), and then click Advanced > Maintenance.
In the Maintenance tab, click Firmware Upgrade.
Select the .bin file, and then click OK.
Click OK on the confirmation window.
Allow 5-10 minutes for the system to upgrade. The DVR will automatically restart when the firmware upgrade is complete.