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Firmware

FW-VTO4202F-V4.500.0000000.7.R.201120.zip

ASM firmware released Nov 20, 2020. May work with 10 devices, including VTA2302A, VTO1101D-P, VTO1201G-P.

Released
Nov 20, 2020
Version
V4.500.0000000.7.R
Size
29.2 MB
Hardware
10 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a495e46bb0443cf157ed5b3959831bd2
SHA-256
81c1ad5f77ee47282e63e035dfbcd9cbb961b39c505d12c528c3a94c4feef012

Where it's published

Compatible hardware

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

Where these IDs come from
  • hwid in DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.7.R.201120.bin: the device's own hardware check list, 9 IDs
  • Install in DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.7.R.201120.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_V4.500.0000000.7.R.201120.bin: the device's own hardware check list, 9 IDs
  • Install in General_VTO4202F-P-data_MultiLang_PN_128M_SIP_PART_V4.100.0000007.0.R.20201107.bin: the installer's device list (board families), 6 IDs, vendor General

Technical details

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

DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.7.R.201120.bin

SoC
HiSilicon Hi3516CV500
Architecture
arm
OEM build
Dahua
Flash
76.0 MB
Image dates
Nov 20, 2020
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—2020-11-20
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.imgcramfs2020-11-20
data(ro)0x17000000x1f000008.0 MBdata-x.squashfs.imgsquashfs2020-11-20
Kernel0x1f000000x23000004.0 MBkernel.img—2020-11-20
web(ro)0x23000000x29000006.0 MBweb-x.squashfs.imgsquashfs2020-11-20
romfs(ro)0x29000000x4b0000034.0 MBromfs-x.squashfs.imgsquashfs2020-11-20
dgs0x4b800000x4c00000512.0 KBnot writtensquashfs—

General_VTO4202F-P-data_MultiLang_PN_128M_SIP_PART_V4.100.0000007.0.R.20201107.bin

OEM build
General
Security
Signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
data0x17000000x1f000008.0 MBdata-x.squashfs.imgsquashfs—

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