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Firmware

DH_SD-Fafnir_MultiLang_PN_Stream3-NormalV2_V2.810.0000003.6.R.210710.bin

Dahua firmware released Jul 10, 2021. May work with 34 devices, including CA-HZ2025WD-C, CA-HZ2040WA3-A, CA-HZ2040WA3-B.

Released
Jul 10, 2021
Version
V2.810.0000003.6.R
Size
502.2 MB
Hardware
34 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
1c9fc121b831ea608bd65ce2a7ac721d
SHA-256
f3f85889c7e38ea589b4bad87e14680c760261046fea38b6b530efe57aaa57a8

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (34 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 34 IDs
  • Install: the installer's device list (board families), 1 ID (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 34 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

SoC
HiSilicon Hi3559AV100
Architecture
arm
Flash
7.0 GB
Image dates
Jul 10, 2021
Security
Signed
Language & video
English by default · 13 languages · PAL
Supported languages (13)

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

Flash layout: 23 partitions, 11 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
minboot0x00x1000001.0 MBdhboot-min.bin.img—2021-07-10
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2021-07-10
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2021-07-10
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2021-07-10
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2021-07-10
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2021-07-10
romfs(ro)0x20000000x12000000256.0 MBromfs-x.squashfs.imgsquashfs2021-07-10
web(ro)0x120000000x1380000024.0 MBweb-x.squashfs.imgsquashfs2021-07-10
firmware(ro)0x138000000x23800000256.0 MBfirmware-x.squashfs.imgsquashfs2021-07-10
ext0x470000000x4d00000096.0 MBnot written——
syslog0x4d0000000x4e00000016.0 MBnot written——
config0x4e0000000x4f00000016.0 MBnot written——
backup0x4f0000000x5000000016.0 MBnot written——
sfmw(ro)0x500000000x75800000600.0 MBsfmw-x.squashfs.imgsquashfs2021-07-10
devconfig0x758000000x760000008.0 MBnot written——
firmware1(ro)0x760000000xa8000000800.0 MBfirmware1-x.squashfs.imgsquashfs2021-07-10
dgs0xda0000000xda8000008.0 MBnot written——
coredump0xda8000000x100000000600.0 MBnot written——
odel0x1000000000x1400000001.0 GBnot written——
appdata0x1400000000x1c00000002.0 GBnot written——

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