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Firmware

General_SD49XXX-HN-MR_MCU_V2.401.0000003.14.R.250925.zip

Dahua firmware released Mar 19, 2026. May work with 1 device.

Released
Mar 19, 2026
Version
V2.401.0000003.14.R
Size
33.7 KB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
4e041a013f0e20a8aafeffed331dee35
SHA-256
e862d3360285f813824559adfed3b417c685c302a4f82a8cc870d08e52d7184a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install in General_SD49XXX-HN-MR_MCU_V2.401.0000003.14.R.250925.bin: the installer's device list (board families), 1 ID, vendor General

Technical details

Read from inside the firmware (zip archive).

Architecture
arm
OEM build
General
Image dates
Jan 18, 2016
Security
Signed
Software version
V2.401.0000003.14.RHNAP_250925_57539
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
upmcu00x00xc00004003.0 GBmcu-stm32.bin.img—2016-01-18

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