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Firmware

1555181_DH_VTHX421H_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303.zip

Dahua and Santronic firmware released Oct 19, 2022. May work with 10 devices, including VTH2421F, VTH2421FS-SH, VTH2421F_R.

Released
Oct 19, 2022
Version
V4.600.0000000.3.R
Size
33.8 MB
Hardware
10 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f468639da5130dcf60aa3c8ffb6acca5
SHA-256
3cb43ac736d7b34a08e5d0bdd2e49a286a38faece62e4eaf3f68e65afc9a0aa3

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (10 devices).

Where these IDs come from
  • Install in DH_VTHX421H_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303_part1.bin: the installer's device list (board families), 10 IDs, vendor Dahua
  • Install in DH_VTHX421H_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303_part2.bin: the installer's device list (board families), 10 IDs, vendor Dahua

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

DH_VTHX421H_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303_part1.bin

Architecture
arm
OEM build
Dahua
Bootloader
U-Boot 2011.09-rc1-svn5954
Flash
40.0 MB
Image dates
Mar 3, 2023
Security
Signed, security baseline V2.2
Language & video
English by default · 14 languages · PAL
Supported languages (14)

English, BritishEnglish, Italian, Spanish, Russian, French, German, Portuguese, Turkey, Dutch, Ukrainian, Arabic, SpanishEU, PortugalBR

Flash layout: 13 partitions, 10 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
boot00x00x40000256.0 KBboot0.bin.img—2023-03-03
boot0x400000x2800002.3 MBuboot.bin.img—2023-03-03
mbr0x2800000x2a0000128.0 KBmbr.img—2023-03-03
env0x2a00000x2c0000128.0 KBenv-x.cramfs.imgcramfs2023-03-03
updateflag0x2c00000x3c00001.0 MBnot written——
partition(ro)0x3c00000x4c00001.0 MBpartition-x.cramfs.imgcramfs2023-03-03
kernel0x4c00000x9c00005.0 MBnot written——
romfs(ro)0x9c00000xec00005.0 MBnot writtencramfs—
logo(ro)0xec00000xee0000128.0 KBlogo-x.cramfs.imgcramfs2023-03-03
web(ro)0xee00000x13e00005.0 MBweb-x.cramfs.imgcramfs2023-03-03
data(ro)0x13e00000x18e00005.0 MBdata-x.cramfs.imgcramfs2023-03-03
usr(ro)0x18e00000x27e000015.0 MBusr-x.cramfs.imgcramfs2023-03-03
pd(ro)0x27e00000x2800000128.0 KBpd-x.cramfs.imgcramfs2023-03-03

DH_VTHX421H_MultiLang_SIP_EMEA_V4.600.0000000.3.R.230303_part2.bin

Architecture
arm
OEM build
Dahua
Bootloader
U-Boot 2011.09-rc1-svn5954
Flash
40.0 MB
Image dates
Mar 3, 2023
Security
Signed, security baseline V2.2
Language & video
English by default · 14 languages · PAL
Supported languages (14)

English, BritishEnglish, Italian, Spanish, Russian, French, German, Portuguese, Turkey, Dutch, Ukrainian, Arabic, SpanishEU, PortugalBR

Flash layout: 13 partitions, 12 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
boot00x00x40000256.0 KBboot0.bin.img—2023-03-03
boot0x400000x2800002.3 MBuboot.bin.img—2023-03-03
mbr0x2800000x2a0000128.0 KBmbr.img—2023-03-03
env0x2a00000x2c0000128.0 KBenv-x.cramfs.imgcramfs2023-03-03
updateflag0x2c00000x3c00001.0 MBnot written——
partition(ro)0x3c00000x4c00001.0 MBpartition-x.cramfs.imgcramfs2023-03-03
kernel0x4c00000x9c00005.0 MBkernel-x.cramfs.imgcramfs2023-03-03
romfs(ro)0x9c00000xec00005.0 MBromfs-x.cramfs.imgsquashfs2023-03-03
logo(ro)0xec00000xee0000128.0 KBlogo-x.cramfs.imgcramfs2023-03-03
web(ro)0xee00000x13e00005.0 MBweb-x.cramfs.imgcramfs2023-03-03
data(ro)0x13e00000x18e00005.0 MBdata-x.cramfs.imgcramfs2023-03-03
usr(ro)0x18e00000x27e000015.0 MBusr-x.cramfs.imgcramfs2023-03-03
pd(ro)0x27e00000x2800000128.0 KBpd-x.cramfs.imgcramfs2023-03-03

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.2 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

Also published as

Byte-for-byte identical files under other names:

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