Skip to content

Firmware

DH_IPC-HX8XXX-Wei-Nova2_EngSpnFrn_NP_Stream3_V2.622.0000000.7.R.190619.bin

Dahua firmware released Jun 19, 2019. May work with 3 devices, including IPC-HF81239F, IPC-HF8248F-XF, IPC-HF8835F.

Released
Jun 19, 2019
Version
V2.622.0000000.7.R
Size
29.0 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
82be6f06cab26df6c3130c9f9ae5f2d8
SHA-256
82e76dd058d91e8f746c52524d5f69145a461b0e12d78ff01ca49e302e3fadd9

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 3 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, 3 IDs

Technical details

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

SoC
HiSilicon Hi3519V101
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn5947
Flash
528.0 MB
Image dates
Jun 19, 2019
Security
Signed, not encrypted
Language & video
English by default · 3 languages · NTSC
Supported languages (3)

English, Spanish, French

Flash layout: 20 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-06-19
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-06-19
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2019-06-19
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2019-06-19
Kernel0xd000000x12000005.0 MBkernel.img—2019-06-19
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2019-06-19
romfs(ro)0x1a000000xdc00000194.0 MBromfs-x.squashfs.imgsquashfs2019-06-19
backpart0xdc000000xdd000001.0 MBnot written——
backcustom0xdd000000xe0800003.5 MBnot written——
backproduct0xe0800000xe4000003.5 MBnot written——
backkernel0xe4000000xe9000005.0 MBnot written——
backweb0xe9000000xf1000008.0 MBnot written——
backromfs0xf1000000x1b300000194.0 MBnot written——
fpn(ro)0x1b3000000x1f30000064.0 MBnot written——
syslog0x1f3000000x1f7000004.0 MBnot written——
config0x1f7000000x1fd000006.0 MBnot written——
backup0x1fd000000x203000006.0 MBnot written——
fpga0x200000000x2100000016.0 MBnot written——

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