Skip to content

Firmware

1277398_Customer_VTO6XX1K_Eng_PN_SIP_V4.511.19SB000.0.R.220620.zip

Dahua firmware released Jan 4, 2023. May work with 1 device, including VTO6521K.

Released
Jan 4, 2023
Version
V4.511.19SB000.0.R
Size
50.2 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d1b50a32c94b7015cb568537c1b39b59
SHA-256
c3e35503d03e40a3600e248d73b59e550ce70c9f38fff1bc82b45edefd27bf41

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • hwid in Customer_VTO6XX1K_Eng_PN_SIP_V4.511.19SB000.0.R.220620.bin: the device's own hardware check list, 1 ID
  • Install in Customer_VTO6XX1K_Eng_PN_SIP_V4.511.19SB000.0.R.220620.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in Customer_VTO6XX1K_Eng_PN_SIP_V4.511.19SB000.0.R.220620.bin: the device's own hardware check list, 1 ID
  • check.img in firmware.bin: the device's own hardware check list, 1 ID
  • Install in firmware.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 1 ID

Technical details

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

Customer_VTO6XX1K_Eng_PN_SIP_V4.511.19SB000.0.R.220620.bin

SoC
HiSilicon Hi3516AV300
Architecture
arm
OEM build
General
Flash
256.0 MB
Image dates
Jun 20, 2022
Security
Signed, encrypted
Language & video
English by default · PAL
Flash layout: 21 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—2022-06-20
updateflag0x3000000x4000001.0 MBnot written——
hwid0x4000000x6000002.0 MBnot written——
License0x6000000xc000006.0 MBnot writtenubi—
dgs0xc000000x12000006.0 MBnot written——
partition(ro)0x12000000x13000001.0 MBpartition-x.cramfs.imgcramfs2022-06-20
Kernel0x13000000x19000006.0 MBkernel.img—2022-06-20
romfs(ro)0x19000000x3d0000036.0 MBromfs-x.squashfs.imgsquashfs2022-06-20
data(ro)0x3d000000x510000020.0 MBdata-x.squashfs.imgsquashfs2022-06-20
web(ro)0x51000000x610000016.0 MBweb-x.squashfs.imgsquashfs2022-06-20
firmware(ro)0x61000000x6a000009.0 MBfirmware.imgsquashfs2022-06-20
syslog0x6a000000x70000006.0 MBnot writtenubi—
config0x70000000x8c0000028.0 MBnot writtenubi—
backup0x8c000000xa80000028.0 MBnot writtenubi—
backpart(ro)0xa8000000xa9000001.0 MBnot written——
backkernel(ro)0xa9000000xaf000006.0 MBnot written——
backromfs(ro)0xaf000000xd30000036.0 MBnot written——
backdata(ro)0xd3000000xe70000020.0 MBnot written——
backweb(ro)0xe7000000xf70000016.0 MBnot written——
backfirmware(ro)0xf7000000x100000009.0 MBnot written——

firmware.bin

Architecture
arm
OEM build
General
Image dates
Jun 20, 2022
Security
Signed, encrypted
Language & video
English by default · PAL
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
firmware0x61000000x6a000009.0 MBfirmware.img—2022-06-20

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 20, 2022
Security
Signed, encrypted, security baseline V2.1
Language & video
English by default · PAL
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x51000000x610000016.0 MBweb-x.squashfs.imgsquashfs2022-06-20

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.