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Firmware

DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.zip

ASM firmware released Feb 3, 2021. May work with 9 devices, including VTO1101D-P, VTO1201G-P, VTO2111D-P-S2.

Released
Feb 3, 2021
Version
V4.500.0000000.8.R
Size
31.1 MB
Hardware
9 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
1303e0dfa46fad1d87d8c4c7683b3cb8
SHA-256
f085cbf6b2d675b7b60f8887c10df7c2892fa5b94824288474dbe4610c8105dc

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (9 devices).

Where these IDs come from
  • hwid in DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.bin: the device's own hardware check list, 9 IDs
  • Install in DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.bin: the installer's device list (board families), 10 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.bin: the device's own hardware check list, 9 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 10 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 9 IDs

Technical details

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

DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.bin

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Flash
76.0 MB
Image dates
Feb 3, 2021
Security
Signed, encrypted
Language & video
English by default · 15 languages · PAL
Supported languages (15)

English, Italian, Spanish, Russian, French, Germany, Portuguese, Turkey, Polish, Dutch, Ukrainian, Arabic, Vietnamese, SpanishEU, PortugalBR

Flash layout: 13 partitions, 6 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBnot written——
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-02-03
updateflag0x3000000x4000001.0 MBnot written——
hwid0x4000000x480000512.0 KBnot written——
config0x4800000xa800006.0 MBnot writtenubi—
backup0xa800000x10800006.0 MBnot writtenubi—
syslog0x10800000x16800006.0 MBnot writtenubi—
partition(ro)0x16800000x1700000512.0 KBpartition-x.cramfs.imgcramfs2021-02-03
data(ro)0x17000000x1f000008.0 MBdata-x.squashfs.imgsquashfs2021-02-03
Kernel0x1f000000x23000004.0 MBkernel.img—2021-02-03
web(ro)0x23000000x29000006.0 MBweb-x.squashfs.imgsquashfs2021-02-03
romfs(ro)0x29000000x4b0000034.0 MBromfs-x.squashfs.imgsquashfs2021-02-03
dgs0x4b800000x4c00000512.0 KBnot writtensquashfs—

web-x.squashfs.bin

Architecture
arm
OEM build
Dahua
Image dates
Feb 3, 2021
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · 15 languages · PAL
Supported languages (15)

English, Italian, Spanish, Russian, French, Germany, Portuguese, Turkey, Polish, Dutch, Ukrainian, Arabic, Vietnamese, SpanishEU, PortugalBR

Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x23000000x29000006.0 MBweb-x.squashfs.imgsquashfs2021-02-03

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 V2.1 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.