Firmware

General_ASR1XXXM_NOENC_MCU_V4.000.0000000.0.R.220104.zip

Dahua firmware released May 17, 2022. Microcontroller firmware.

Released: May 17, 2022
Version: V4.000.0000000.0.R
Size: 36.8 KB
Hardware: Microcontroller firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5: ef6fdc1106c49bf70706254a76f70cd9
SHA-256: 39edba7a73f3eed3855a05dcc0e9f33d2fe8920ebafe7b8297421cdd680b9985

Where it's published

Available from
Dahua
Dahua Download Center
Current
Sold as
- ASR1101M-D-V1
- ASR1101M-V1
V4.000.0000000.0.R · Listed date May 17, 2022
Vendor link (material.dahuasecurity.com)

Compatible hardware

This is microcontroller firmware (a bare ARM Cortex-M image): 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.