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Firmware

General_VTO75X95X_MultiLang_PN_SIP_EMEA_V4.600.0000000.1.R.230204.bin

Dahua firmware released Feb 4, 2023. May work with 10 devices, including VTO7521G-V1, VTO7531G-4G-V1, VTO7531G-V1.

Released
Feb 4, 2023
Version
V4.600.0000000.1.R
Size
142.4 MB
Hardware
10 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
842ef7ca3840c0539300f42a69e95686
SHA-256
2e48ec56231a2d22aa3101f0ab21d45cdaa755bdfbe17abeee9335a7d6cc1e8d

Where it's published

Compatible hardware

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

Where these IDs come from
  • hwid: the device's own hardware check list, 10 IDs
  • Install: the installer's device list (board families), 10 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 10 IDs

Technical details

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

SoC
HiSilicon Hi3516DV300
Architecture
arm
OEM build
General
Flash
17179869185.3 GB
Image dates
Feb 4, 2023
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: 24 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—2023-02-04
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2023-02-04
Kernel0x6000000x100000010.0 MBkernel.img—2023-02-04
romfs(ro)0x10000000x8000000112.0 MBromfs-x.squashfs.imgsquashfs2023-02-04
data(ro)0x80000000xd00000080.0 MBdata-x.squashfs.imgsquashfs2023-02-04
dgs0xd0000000xd8000008.0 MBnot written——
ext0xd8000000xe0000008.0 MBnot writtenext4—
web(ro)0xe0000000x1200000064.0 MBweb-x.squashfs.imgsquashfs2023-02-04
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.imgsquashfs2023-02-04
backfirmware(ro)0x2d1000000x36700000150.0 MBnot written——
syslog0x367000000x3770000016.0 MBnot writtenext4—
config0x377000000x3970000032.0 MBnot writtenext4—
backup0x397000000x55900000450.0 MBnot writtenext4—
appdata0x559000000x100000000558fffff17179869184.0 GBnot writtenext4—

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