How to check the device version?
- Dahua XVR (GUI4.0) running the latest firmware.
- A display connected to the Dahua recorder.
Step by Step Instruction
- You can view the version details such as device model, system version, and build date.
1. Recorder: Select Main Menu > INFO > VERSION, the VERSION interface is displayed
- Some of the important information:
- Device model: specifies the device type.
- System version: implies system firmware version.
- Build date: implies when system firmware is released.
- S/N: serial number of the device.
2. Camera: Main Menu->CAMERA->COAXIAL UPGRADE