Obtain the correct .bin file from the official Dahua website or your authorized distributor.

If a new version is available, click . Do not turn off the power during this process. Method 2: Manual USB Update

By keeping your up to date, you ensure that your security system remains intelligent, efficient, and—most importantly—secure.

After a major version jump, it is often recommended to "Default" the system settings to ensure new features initialize correctly. Summary Table: DH-XVR5104H-I3 Specs Specification Compression AI Coding / H.265+ / H.265 Analog Input 4 Channels (BNC) IP Camera Input 4 + 2 Channels (Up to 6MP) AI Features Face Recognition, SMD Plus, Perimeter Protection Storage 1 SATA Port (Up to 10TB)

The system will automatically reboot once the installation is complete. Critical Safety Tips

New updates often expand support for higher-resolution HDCVI cameras or improve integration with third-party IP cameras via ONVIF.