Access the NVR via IP address in (or Chrome with IE Tab). Go to Setup > System > Upgrade . Browse for the file on your PC and click Upgrade . ⚠️ Critical Safety Warnings
Search for the "Security 4.0" or "Lite Series" firmware packages. dhinvr4108h8p firmware full
It is highly recommended to perform a Factory Reset after a major firmware jump to prevent menu glitches. 💡 Troubleshooting Common Issues Access the NVR via IP address in (or Chrome with IE Tab)