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Firmware

DH_ASIX2XXX_Eng_NP_V2.000.0000007.0.R.220620.zip

Dahua firmware released Jun 24, 2022. May work with 63 devices, including ASI3203Y, ASI3203YO-A-V3, ASI4203YO-V3.

Released
Jun 24, 2022
Version
V2.000.0000007.0.R
Size
250.7 MB
Hardware
63 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f0cc7d245a029245c867a49aeacb31c5
SHA-256
647b370fbbbafcd6e5e975cc4d91c913d01d00a45c24d8edbb141fd16217e516
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (63 devices).

Where these IDs come from
  • hwid in DH_ASIX2XXX_Eng_NP_V2.000.0000007.0.R.220620.bin: the device's own hardware check list, 63 IDs
  • Install in DH_ASIX2XXX_Eng_NP_V2.000.0000007.0.R.220620.bin: the installer's device list (board families), 62 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in DH_ASIX2XXX_Eng_NP_V2.000.0000007.0.R.220620.bin: the device's own hardware check list, 63 IDs
  • check.img in firmware.bin: the device's own hardware check list, 63 IDs
  • Install in firmware.bin: the installer's device list (board families), 62 IDs, vendor Dahua (not counted: a more specific list exists)
  • Install in web-x.squashfs.bin: the installer's device list (board families), 62 IDs, vendor Dahua (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 63 IDs

Technical details

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

DH_ASIX2XXX_Eng_NP_V2.000.0000007.0.R.220620.bin

SoC
HiSilicon Hi3516DV300
Architecture
arm
OEM build
Dahua
Flash
17179869185.8 GB
Image dates
Jun 20, 2022
Security
Signed, encrypted
Language & video
English by default · NTSC
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—2022-06-20
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-06-20
Kernel0x6000000x100000010.0 MBkernel.img—2022-06-20
romfs(ro)0x10000000x8000000112.0 MBromfs-x.squashfs.imgsquashfs2022-06-20
data(ro)0x80000000xd00000080.0 MBdata-x.squashfs.imgsquashfs2022-06-20
dgs0xd0000000xd8000008.0 MBnot written——
ext0xd8000000xe0000008.0 MBnot writtenext4—
web(ro)0xe0000000x1200000064.0 MBweb-x.squashfs.imgsquashfs2022-06-20
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.imgsquashfs2022-06-20
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—

firmware.bin

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

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

PartitionStartEndSizeImageFilesystemBuilt
firmware0x23b000000x2d100000150.0 MBfirmware.img—2022-06-20

web-x.squashfs.bin

Architecture
arm
OEM build
Dahua
Image dates
Jun 20, 2022
Security
Signed, encrypted, security baseline V2.0
Language & video
English by default · NTSC
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0xe0000000x1200000064.0 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 V2.0 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.