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Firmware

DH_VTHX421H_Eng_SIP_V4.001.0000000.3.R.20190122.language.bin

Dahua firmware released Jan 22, 2019. May work with 3 devices, including VTH2421F, VTH5221D-S, VTH5241D-S.

Released
Jan 22, 2019
Version
V4.001.0000000.3.R
Size
534.4 KB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9f1a4541b28c90efb6d24774c304fc38
SHA-256
737dfa0b5e229bab994cdd127163fb9fed41a8bc99e84667c94fbcb421f095fe

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 3 IDs, vendor Dahua

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
OEM build
Dahua
Image dates
Jan 22, 2019
Security
Signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
data0x13e00000x18e00005.0 MBdata-x.cramfs.imgcramfs2019-01-22

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