Before attempting an update, verify the following to avoid "bricking" your device:
Go to the System Information or Maintenance tab in your DVR menu to see your current build date and version. dvr116gf1 firmware
Adds support for newer high-definition analog cameras or specific IP camera protocols. Before attempting an update, verify the following to
Navigate to Configuration > System > Maintenance . Before attempting an update
If you are unsure of the manufacturer (as many DVRs are white-labeled), look for the "Device ID" in the system menu; this often reveals the original equipment manufacturer (OEM) for the DVR116GF1 series.
Patches for known exploits protect your footage from unauthorized remote access.