Skip to content

Firmware

DH_IPC-PFW8XXX-Nova_EngSpnFrn_N_Stream3_V2.622.10SA000.0.R.180718.bin

Dahua and ENS Security firmware released Jul 18, 2018. May work with 13 devices, including IPC-PDBW8801-H-A180-E4, IPC-PDBW8802-A180-E4, IPC-PDBW8808-A180-E4.

Released
Jul 18, 2018
Version
V2.622.10SA000.0.R
Size
29.5 MB
Hardware
13 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9ffffe6d2231552685fb1f2c3388dc8a
SHA-256
e03718c92e0f782ff2609fbdf0e2dbb13fb507f34ee82093a17b2a38282eb163

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (13 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 13 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, 13 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
640.0 MB
Image dates
Jul 18, 2018
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 14 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2018-07-18
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2018-07-18
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2018-07-18
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2018-07-18
Kernel0xd000000x12000005.0 MBkernel.img—2018-07-18
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2018-07-18
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2018-07-18
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x28000000128.0 MBnot written——

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