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Firmware

DH_SD-Fafnir_MultiLang_PN_Stream3-NormalV2Limited_V2.810.0000003.4.R.200225.bin

Dahua firmware released Feb 25, 2020. May work with 11 devices, including CA-HZ2040WE3-A, CA-HZ2048WA-B, CA-HZ2048WAC-B.

Released
Feb 25, 2020
Version
V2.810.0000003.4.R
Size
278.8 MB
Hardware
11 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9ab8b76329e294fd815bef9609a486a8
SHA-256
8aab2a9e3c1c4c9fb9499314d07445c689957a7173bbf7bcc49f662865c5e63c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (11 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 11 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, 11 IDs

Technical details

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

SoC
HiSilicon Hi3559AV100
Architecture
arm
Flash
7.0 GB
Image dates
Feb 25, 2020
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—2020-02-25
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2020-02-25
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2020-02-25
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2020-02-25
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2020-02-25
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2020-02-25
romfs(ro)0x20000000x12000000256.0 MBromfs-x.squashfs.imgsquashfs2020-02-25
web(ro)0x120000000x1380000024.0 MBweb-x.squashfs.imgsquashfs2020-02-25
firmware(ro)0x138000000x23800000256.0 MBfirmware-x.squashfs.imgsquashfs2020-02-25
ext0x470000000x4d00000096.0 MBnot written——
syslog0x4d0000000x4e00000016.0 MBnot written——
config0x4e0000000x4f00000016.0 MBnot written——
backup0x4f0000000x5000000016.0 MBnot written——
sfmw(ro)0x500000000x75800000600.0 MBsfmw-x.squashfs.imgsquashfs2020-02-25
devconfig0x758000000x760000008.0 MBnot written——
firmware1(ro)0x760000000xa8000000800.0 MBfirmware1-x.squashfs.imgsquashfs2020-02-25
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.