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Firmware

General_TPC-SD-Fafnir-V4_Stream3_PART_V2.810.0000000.1.R.220125.zip

Dahua firmware released Mar 16, 2022. May work with 100 devices, including CA-HZ2025WD-C, CA-HZ2040WA3-A, CA-HZ2040WA3-B.

Released
Mar 16, 2022
Version
V2.810.0000000.1.R
Size
150.3 MB
Hardware
100 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a5742cb8d51468179172cf50e237ef2b
SHA-256
e75dd1b286cd0e15d616e48a13e1142bc0a38d08a80a8348a0488961dfdd2388
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (100 devices).

Where these IDs come from
  • hwid in General_TPC-SD-Fafnir-V4_Stream3_PART_V2.810.0000000.1.R.220125.bin: the device's own hardware check list, 100 IDs
  • Install in General_TPC-SD-Fafnir-V4_Stream3_PART_V2.810.0000000.1.R.220125.bin: the installer's device list (board families), 4 IDs (not counted: a more specific list exists)
  • check.img in General_TPC-SD-Fafnir-V4_Stream3_PART_V2.810.0000000.1.R.220125.bin: the device's own hardware check list, 100 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
HiSilicon Hi3559AV100
Architecture
arm
Flash
7.0 GB
Image dates
Jan 25, 2022
Security
Signed
Flash layout: 23 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
minboot0x00x1000001.0 MBdhboot-min.bin.img—2022-01-25
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-01-25
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2022-01-25
lens0x6000000x8000002.0 MBnot written——
Kernel0x8000000x180000016.0 MBkernel.img—2022-01-25
custom(ro)0x18000000x1c000004.0 MBcustom-x.squashfs.imgsquashfs2022-01-25
product(ro)0x1c000000x20000004.0 MBpd-x.squashfs.imgsquashfs2022-01-25
romfs(ro)0x20000000x12000000256.0 MBromfs-x.squashfs.imgsquashfs2022-01-25
web(ro)0x120000000x1380000024.0 MBnot writtensquashfs—
firmware(ro)0x138000000x23800000256.0 MBfirmware-x.squashfs.imgsquashfs2022-01-25
ext0x470000000x4d00000096.0 MBnot written——
syslog0x4d0000000x4e00000016.0 MBnot written——
config0x4e0000000x4f00000016.0 MBnot written——
backup0x4f0000000x5000000016.0 MBnot written——
sfmw(ro)0x500000000x75800000600.0 MBsfmw-x.squashfs.imgsquashfs2022-01-25
devconfig0x758000000x760000008.0 MBnot written——
firmware1(ro)0x760000000xa8000000800.0 MBfirmware1-x.squashfs.imgsquashfs2022-01-25
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.