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Firmware

General_TPC-SD6A9XXX-HN_MCU_V2.401.0000000.9.R.250625.zip

Dahua firmware released Sep 10, 2025. May work with 2 devices.

Released
Sep 10, 2025
Version
V2.401.0000000.9.R
Size
125.8 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
4f37a69c02a967cb9d58238a52240a74
SHA-256
3197f01746eb1d5534545365f7271b5a34f3b61db3a0d26742b1093b20824a33
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_TPC-SD6A9XXX-HN_MCU_V2.401.0000000.9.R.250625.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
V2.401.0000000.9.RHNS_250625_56691
Flash layout: 2 partitions, 2 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
camera0x00xc00004003.0 GBmcu-main.bin.img—2016-01-18
camera0x00xc00004003.0 GBmcu-alarm.bin.img—2016-01-18

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