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Firmware

General_SD49XXX-HN_MCU_V2.301.0000000.22.R.190923.zip

Dahua firmware released Mar 24, 2021. May work with 2 devices.

Released
Mar 24, 2021
Version
V2.301.0000000.22.R
Size
33.0 KB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
46f41c5fe4cf4ac5bc12ea8a158edd08
SHA-256
486fc228a2308805820ea324221cb50419be083599f350cc99feafcd54f0ad81

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_MCU_V2.301.0000000.22.R.190923.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
Flash layout: 1 partition, 1 written by this firmware

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

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

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