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Firmware

DH_VTO65XXX_MultiLang_PN_SIP_EMEA_V4.600.0000000.2.R.240802.zip

Dahua firmware released Aug 12, 2024. May work with 7 devices, including VTO6521F, VTO6521H, VTO6521H-D.

Released
Aug 12, 2024
Version
V4.600.0000000.2.R
Size
258.2 MB
Hardware
7 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
3cde6317a2113d15d3d4c5f1da991452
SHA-256
0c6bfd464ad27c37045bd393f0020c81e630991a69555eb92d520fc50ddc9d10

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (7 devices).

Where these IDs come from
  • hwid in DH_VTO65XXX_MultiLang_PN_SIP_EMEA_V4.600.0000000.2.R.240802.bin: the device's own hardware check list, 7 IDs
  • Install in DH_VTO65XXX_MultiLang_PN_SIP_EMEA_V4.600.0000000.2.R.240802.bin: the installer's device list (board families), 7 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_VTO65XXX_MultiLang_PN_SIP_EMEA_V4.600.0000000.2.R.240802.bin: the device's own hardware check list, 7 IDs
  • check.img in firmware.bin: the device's own hardware check list, 7 IDs
  • Install in firmware.bin: the installer's device list (board families), 7 IDs, vendor Dahua (not counted: a more specific list exists)
  • Install in web-x.squashfs.bin: the installer's device list (board families), 7 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 7 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 3 firmware images.

DH_VTO65XXX_MultiLang_PN_SIP_EMEA_V4.600.0000000.2.R.240802.bin

Architecture
arm
OEM build
Dahua
Flash
17179869185.8 GB
Image dates
Aug 2, 2024
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: 25 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—2024-08-02
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2024-08-02
Kernel0x6000000x100000010.0 MBkernel.img—2024-08-02
romfs(ro)0x10000000x8000000112.0 MBromfs-x.squashfs.imgsquashfs2024-08-02
data(ro)0x80000000xd00000080.0 MBdata-x.squashfs.imgsquashfs2024-08-02
dgs0xd0000000xd8000008.0 MBnot written——
ext0xd8000000xe0000008.0 MBnot writtenext4—
web(ro)0xe0000000x1200000064.0 MBweb-x.squashfs.imgsquashfs2024-08-02
backpart(ro)0x120000000x121000001.0 MBnot written——
backkernel(ro)0x121000000x12b0000010.0 MBnot written——
backromfs(ro)0x12b000000x19b00000112.0 MBnot written——
backdata(ro)0x19b000000x1eb0000080.0 MBnot written——
backcustom(ro)0x1eb000000x1f3000008.0 MBnot written——
backproduct(ro)0x1f3000000x1fb000008.0 MBnot written——
backweb(ro)0x1fb000000x23b0000064.0 MBnot written——
firmware(ro)0x23b000000x2d100000150.0 MBfirmware.imgsquashfs2024-08-02
backfirmware(ro)0x2d1000000x36700000150.0 MBnot written——
syslog0x367000000x3770000016.0 MBnot writtenext4—
config0x377000000x3970000032.0 MBnot writtenext4—
backup0x397000000x55900000450.0 MBnot writtenext4—
appdata10x559000000x75900000512.0 MBnot writtenext4—
appdata0x759000000x100000000758fffff17179869184.0 GBnot writtenext4—

firmware.bin

Architecture
arm
OEM build
Dahua
Image dates
Aug 2, 2024
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
firmware0x23b000000x2d100000150.0 MBfirmware.img—2024-08-02

web-x.squashfs.bin

Architecture
arm
OEM build
Dahua
Image dates
Aug 2, 2024
Security
Signed, encrypted, 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: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0xe0000000x1200000064.0 MBweb-x.squashfs.imgsquashfs2024-08-02

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.

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