Go to Main Menu > Operation > System Maintain > Upgrade .
Firmware files are sometimes shared on surveillance tech forums like or Russian forums DahuaCCTV . Community members share files to solve specific bugs. While valuable, these are not vetted by Dahua and may void your warranty. xvr1b04hi firmware
IP-based surveillance equipment is a frequent target for cyberattacks. Firmware patches close known security loopholes, update encryption protocols, and protect your video feeds from unauthorized access. Go to Main Menu > Operation > System Maintain > Upgrade
Enables better AI functionality, such as Smart Search or improved motion detection. update encryption protocols
Click to browse and select the downloaded .bin firmware file on your computer. Click Upgrade . Enter your DVR admin password when prompted. Method 3: Cloud Upgrade (OTA)