Skip to content

Firmware

General_PTZ83XXXG-HN-GAT_MCU_V2.401.0000003.5.R.250428.zip

Dahua firmware released Jul 5, 2025. May work with 2 devices.

Released
Jul 5, 2025
Version
V2.401.0000003.5.R
Size
149.9 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a3fc1e358a3e5f2b4af95d132d949cad
SHA-256
725e0b9d9e768f608a9cdf7eb85717741486315e818163374dbb8f42bb03fca2
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_PTZ83XXXG-HN-GAT_MCU_V2.401.0000003.5.R.250428.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
V2.401.0000003.5.RHNGY_250428_56208
Flash layout: 3 partitions, 3 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-light.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.