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Firmware

General_SD49XXX-HN-MR_MCU_V2.401.0000000.89.R.201119.zip

Dahua firmware released Sep 15, 2021. May work with 1 device.

Released
Sep 15, 2021
Version
V2.401.0000000.89.R
Size
90.2 KB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
83e5d756c8718232710e2866b408fe96
SHA-256
92a1b887bb3bea6a1f0f6abfd3505773a1b802c406cb8ff0b760392a11e97088
Changelog
Release notes

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_V2.401.0000000.89.R.201119.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
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.