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Firmware

DH_IPC-PFW8XXX-Nova_EngSpnFrn_N_Stream3_V2.622.0000000.3.R.181201.bin

Dahua firmware released Dec 1, 2018. May work with 15 devices, including IPC-PDBW8801-H-A180-E4, IPC-PDBW8802-A180-E4, IPC-PDBW8808-A180-E4.

Released
Dec 1, 2018
Version
V2.622.0000000.3.R
Size
26.3 MB
Hardware
15 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
73faf7a887e6eef61d07f3d3d48b71aa
SHA-256
2b6a003b2fdcb0c287cd839d302fd619209350c331b052047c6dcee20d490eea

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (15 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 15 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 15 IDs

Technical details

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

SoC
HiSilicon Hi3519
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn5163
Flash
1.0 GB
Image dates
Dec 1, 2018
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 15 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2018-12-01
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-12-01
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2018-12-01
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2018-12-01
Kernel0xd000000x12000005.0 MBkernel.img—2018-12-01
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2018-12-01
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2018-12-01
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x28000000128.0 MBnot written——
mcu0x400000000x4100000016.0 MBnot written——

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