Hikvision customizes its firmware based on geographic regions. Installing firmware from the wrong region can lock your user interface or permanently damage the DVR motherboard.
Some updates may reset your settings; it is wise to export your configuration before starting. Firmware - Download - Hikvision Global
If you are in the US, Europe, or India, use Hikvision USA, Hikvision Europe, or Hikvision India portals respectively.
Select the USB device and the firmware file, then click Upgrade . The system will reboot automatically. Method 2: Online Upgrade via iVMS-4200 Open iVMS-4200 on your computer. Go to Device Management and add your DVR. Go to Maintenance and Management > Device .
Knowing these specifications helps you determine whether a firmware update is meant for your device’s specific hardware revision and generation.