Utilizing an Uninterruptible Power Supply (UPS) during the update process is vital, as a power failure during a flash can permanently damage the system board.
Upgrading the firmware on your Dahua WizSense XVR1B04-I ensures your surveillance system remains secure and gains the latest AI features like SMD Plus (Smart Motion Detection). Where to Find the Firmware To get the correct file, visit the official Dahua Product Page and navigate to the Latest Version Example: DH_XVR4x04-I-V2_MultiLang_V4.004.0000001.0.R.250821 (September 2025). xvr1b04hi firmware
Before downloading any update, you must know what firmware is currently installed. Here’s how: Utilizing an Uninterruptible Power Supply (UPS) during the