Skip to content

Firmware

General_SD49XXX-HN-V1_MCU_V2.401.0000003.16.R.251117.zip

Dahua firmware released Apr 3, 2026. May work with 2 devices.

Released
Apr 3, 2026
Version
V2.401.0000003.16.R
Size
95.1 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a35b96e9da79b680458d5e8ab4d58bb3
SHA-256
baa1d94617af64f0537ca748d9111f7bbde389a8376d5a6057a21ea007768d14
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install in General_SD49XXX-HN-V1_MCU_V2.401.0000003.16.R.251117.bin: the installer's device list (board families), 2 IDs

Technical details

Read from inside the firmware (zip archive).

Architecture
arm
Image dates
Jan 18, 2016
Security
Signed
Software version
V2.401.0000003.16.RHNJA_251117_57911
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
camera0chip10x00xc00004003.0 GBmcu-main.bin.img—2016-01-18

Other files for much of the same hardware, from any vendor.