Firmware

General_ARD1731-W2_433_V1.000.0000007.0.R.250606.zip

Dahua firmware released Jul 2, 2025. Microcontroller firmware.

Released: Jul 2, 2025
Version: V1.000.0000007.0.R
Size: 1.2 MB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: c519dbd923768e8a3f8b24abda33fb72
SHA-256: 0727682e4bee466b81ac98359b3ad9ee0a744d03f71b0d3275c07663663677dc
Changelog: Release notes

Where it's published

Available from
Dahua
Dahua Download Center
Current
Sold as
- ARD1731-W2
V1.000.0000007.0.R · Listed date Jul 2, 2025
Vendor link (materialfile.dahuasecurity.com)

Compatible hardware

This is microcontroller firmware in Dahua's MCU upgrade format: it updates a small chip inside a device, such as a PTZ motor controller, door station or access controller, not the device's main system. It has no operating system and no list of supported hardware.