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Firmware

DH_VTO6XX1K_MultiLang_PN_SIP_EMEA_V4.600.0000000.6.R.260625.zip

Dahua firmware released Oct 7, 2026. May work with 1 device, including VTO6521K.

Released
Oct 7, 2026
Version
V4.600.0000000.6.R
Size
58.8 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
e5c048e038cf84133c26bc57a800510d
SHA-256
0f3be0dae570126cb8d4e70b9b7e7a7d54fd06b6a51ecbe5bbb0fbe1b3100d76
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid in DH_VTO6XX1K_MultiLang_PN_SIP_EMEA_V4.600.0000000.6.R.260625.bin: the device's own hardware check list, 1 ID
  • Install in DH_VTO6XX1K_MultiLang_PN_SIP_EMEA_V4.600.0000000.6.R.260625.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_VTO6XX1K_MultiLang_PN_SIP_EMEA_V4.600.0000000.6.R.260625.bin: the device's own hardware check list, 1 ID
  • check.img in firmware.bin: the device's own hardware check list, 1 ID
  • Install in firmware.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)

Technical details

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

DH_VTO6XX1K_MultiLang_PN_SIP_EMEA_V4.600.0000000.6.R.260625.bin

SoC
HiSilicon Hi3516AV300
Architecture
arm
OEM build
Dahua
Flash
256.0 MB
Image dates
Jun 25, 2026
Security
Signed, encrypted
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: 21 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2026-06-25
updateflag0x3000000x4000001.0 MBnot written——
hwid0x4000000x6000002.0 MBnot written——
License0x6000000xc000006.0 MBnot writtenubi—
dgs0xc000000x12000006.0 MBnot written——
partition(ro)0x12000000x13000001.0 MBpartition-x.cramfs.imgcramfs2026-06-25
Kernel0x13000000x19000006.0 MBkernel.img—2026-06-25
romfs(ro)0x19000000x3d0000036.0 MBromfs-x.squashfs.imgsquashfs2026-06-25
data(ro)0x3d000000x510000020.0 MBdata-x.squashfs.imgsquashfs2026-06-25
web(ro)0x51000000x610000016.0 MBweb-x.squashfs.imgsquashfs2026-06-25
firmware(ro)0x61000000x6a000009.0 MBfirmware.imgsquashfs2026-06-25
syslog0x6a000000x70000006.0 MBnot writtenubi—
config0x70000000x8c0000028.0 MBnot writtenubi—
backup0x8c000000xa80000028.0 MBnot writtenubi—
backpart(ro)0xa8000000xa9000001.0 MBnot written——
backkernel(ro)0xa9000000xaf000006.0 MBnot written——
backromfs(ro)0xaf000000xd30000036.0 MBnot written——
backdata(ro)0xd3000000xe70000020.0 MBnot written——
backweb(ro)0xe7000000xf70000016.0 MBnot written——
backfirmware(ro)0xf7000000x100000009.0 MBnot written——

firmware.bin

Architecture
arm
OEM build
Dahua
Image dates
Jun 25, 2026
Security
Signed, encrypted
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: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
firmware0x61000000x6a000009.0 MBfirmware.img—2026-06-25

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