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Firmware

889696_General_VTHX421H-data_EngTurSlkPldHgrFinCzeBul_P_SIP_PART_V4.300.0000001.0.T.20190710.zip

Dahua firmware released Jul 10, 2019. May work with 3 devices, including VTH2421F, VTH5221D-S, VTH5241D-S.

Released
Jul 10, 2019
Version
V4.300.0000001.0.T
Size
602.9 KB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
93516e3b89a456f9938508867fb4294c
SHA-256
79924717e6cb31ecf684d5aea8f348f1361a82fe7ee1301b8f0e1582e6238dac

Where it's published

Compatible hardware

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

Where these IDs come from
  • Install in General_VTHX421H-data_EngTurSlkPldHgrFinCzeBul_P_SIP_PART_V4.300.0000001.0.T.20190710.bin: the installer's device list (board families), 3 IDs, vendor General

Technical details

Read from inside the firmware (zip archive).

OEM build
General
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.imgcramfs—

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