Skip to content

Firmware

DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2_V2.810.0000014.2.R.210709.zip

Dahua firmware released Jul 14, 2021. May work with 55 devices, including CA-HZ2025WD-C, CA-HZ2040WA3-A, CA-HZ2040WA3-B.

Released
Jul 14, 2021
Version
V2.810.0000014.2.R
Size
2.3 GB
Hardware
55 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
e704939c357cfb54aa623a2c8de029bb
SHA-256
427afca227fee6705bbcbb6d319a7c9418e26fc5a421e77b3d06a57417c02157
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (55 devices).

Where these IDs come from
  • check.img: the device's own hardware check list, 55 IDs
  • hwid in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2_V2.810.0000014.2.R.210709.bin: the device's own hardware check list, 55 IDs
  • Install in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2_V2.810.0000014.2.R.210709.bin: the installer's device list (board families), 1 ID (not counted: a more specific list exists)
  • check.img in DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2_V2.810.0000014.2.R.210709.bin: the device's own hardware check list, 55 IDs

Technical details

Read from inside the firmware (zip archive). This file bundles 2 firmware images.

Firmware image

SoC
HiSilicon Hi3559AV100
Architecture
arm
Image dates
Jul 9, 2021
Security
Not signed
Language & video
English by default · 13 languages · NTSC
Supported languages (13)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU

Flash layout: 2 partitions, 2 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
dhboot-min0x00x1000001.0 MBdhboot-min.bin.img—2021-07-09
dhboot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-09

DH_SD-Fafnir_MultiLang_NP_Stream3-NormalV2_V2.810.0000014.2.R.210709.bin

SoC
HiSilicon Hi3559AV100
Architecture
arm
Flash
7.0 GB
Image dates
Jul 9, 2021
Security
Signed
Language & video
English by default · 13 languages · NTSC
Supported languages (13)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU

Flash layout: 31 partitions, 11 written by this firmware

From the firmware's partition table (partitionV3.txt).

PartitionStartEndSizeImageFilesystemBuilt
minboot0x00x1000001.0 MBdhboot-min.bin.img—2021-07-09
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-09
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-07-09
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2021-07-09
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2021-07-09
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2021-07-09
romfs(ro)0x20000000x12000000256.0 MBromfs-x.squashfs.imgsquashfs2021-07-09
web(ro)0x120000000x1380000024.0 MBweb-x.squashfs.imgsquashfs2021-07-09
firmware(ro)0x138000000x23800000256.0 MBfirmware-x.squashfs.imgsquashfs2021-07-09
backpartition(ro)0x23f000000x240000001.0 MBnot written——
backKernel0x240000000x2500000016.0 MBnot written——
backcustom(ro)0x250000000x254000004.0 MBnot written——
backproduct(ro)0x254000000x258000004.0 MBnot written——
backromfs(ro)0x258000000x35800000256.0 MBnot written——
backweb(ro)0x358000000x3700000024.0 MBnot written——
backfirmware(ro)0x370000000x47000000256.0 MBnot written——
ext0x470000000x4d00000096.0 MBnot written——
syslog0x4d0000000x4e00000016.0 MBnot written——
config0x4e0000000x4f00000016.0 MBnot written——
backup0x4f0000000x5000000016.0 MBnot written——
sfmw(ro)0x500000000x75800000600.0 MBsfmw-x.squashfs.imgsquashfs2021-07-09
devconfig0x758000000x760000008.0 MBnot written——
firmware1(ro)0x760000000xa8000000800.0 MBfirmware1-x.squashfs.imgsquashfs2021-07-09
backfirmware1(ro)0xa80000000xda000000800.0 MBnot written——
dgs0xda0000000xda8000008.0 MBnot written——
coredump0xda8000000x100000000600.0 MBnot written——
model0x1000000000x1400000001.0 GBnot written——
appdata0x1400000000x1c00000002.0 GBnot written——

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