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Firmware

Customer_VTO65XXX_Eng_PN_SIP_EMEA_V4.600.150I003.0.R.240428.bin

Dahua firmware released May 28, 2025. May work with 7 devices, including VTO6521F, VTO6521H, VTO6521H-D.

Released
May 28, 2025
Version
V4.600.150I003.0.R
Size
155.0 MB
Hardware
7 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
05f865e0ce358bb7ee2663e56e15a0d0
SHA-256
1514111134b390004841cff4796b4595f4e361bc77554065b0f287079de2aefc

Where it's published

Compatible hardware

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

Where these IDs come from
  • hwid: the device's own hardware check list, 7 IDs
  • Install: the installer's device list (board families), 7 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 7 IDs

Technical details

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

Architecture
arm
OEM build
General
Flash
17179869185.8 GB
Image dates
Apr 28, 2024
Security
Signed, encrypted
Language & video
English by default · PAL
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—2024-04-28
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2024-04-28
Kernel0x6000000x100000010.0 MBkernel.img—2024-04-28
romfs(ro)0x10000000x8000000112.0 MBromfs-x.squashfs.imgsquashfs2024-04-28
data(ro)0x80000000xd00000080.0 MBdata-x.squashfs.imgsquashfs2024-04-28
dgs0xd0000000xd8000008.0 MBnot written——
ext0xd8000000xe0000008.0 MBnot writtenext4—
web(ro)0xe0000000x1200000064.0 MBweb-x.squashfs.imgsquashfs2024-04-28
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.imgsquashfs2024-04-28
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—

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