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Firmware

DH_IPC-HX8XXX-Nobel_MultiLang_NP_V2.800.0000000.2.R.190709.bin

Dahua firmware released Jul 9, 2019. May work with 74 devices, including IPC-HDBW7241H-Z, IPC-HDBW7241H-Z5, IPC-HDBW7242H-Z.

Released
Jul 9, 2019
Version
V2.800.0000000.2.R
Size
49.2 MB
Hardware
74 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
5d5d52695de7740964c0eedfa391f6ee
SHA-256
5700e8b28f40ce5229a0f35a68c6bb3f92e1fd2d56e7b7bc02288c02ce5244b8

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (74 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 74 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, 74 IDs

Technical details

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

SoC
HiSilicon Hi3519AV100
Architecture
arm
OEM build
General
Kernel
Linux 4.9.37
Flash
17179869185.7 GB
Image dates
Jul 9, 2019
Security
Signed, not encrypted
Language & video
English by default · 14 languages · NTSC
Supported languages (14)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Farsi, Czech, Dutch, Arabic, SpanishEU

Flash layout: 24 partitions, 7 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1000001.0 MBdhboot-min.bin.img—2019-07-09
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-07-09
hwid0x3000000x4000001.0 MBnot written——
ErrCode0x4000000x5000001.0 MBnot written——
config0x5000000x250000032.0 MBnot writtenext4—
backup0x25000000x450000032.0 MBnot writtenext4—
syslog0x45000000x550000016.0 MBnot writtenext4—
updateflag0x55000000x56000001.0 MBnot written——
partition(ro)0x56000000x57000001.0 MBpartition-x.cramfs.imgcramfs2019-07-09
product(ro)0x57000000x670000016.0 MBpd-x.squashfs.imgsquashfs2019-07-09
Kernel0x67000000x770000016.0 MBkernel.img—2019-07-09
romfs(ro)0x77000000xf700000128.0 MBromfs-x.squashfs.imgsquashfs2019-07-09
web(ro)0xf7000000x1370000064.0 MBweb-x.squashfs.imgsquashfs2019-07-09
aewb(ro)0x137000000x1470000016.0 MBnot writtensquashfs—
backpart(ro)0x147000000x148000001.0 MBnot written——
backproduct(ro)0x148000000x1580000016.0 MBnot written——
backkernel0x158000000x1680000016.0 MBnot written——
backromfs(ro)0x168000000x1e800000128.0 MBnot written——
backweb(ro)0x1e8000000x2280000064.0 MBnot written——
backaewb(ro)0x228000000x2380000016.0 MBnot written——
data0x238000000x2580000032.0 MBnot written——
firmware(ro)0x258000000x658000001.0 GBnot writtensquashfs—
ext0x658000000x6d800000128.0 MBnot written——
appdata0x6d8000000x1000000006d7fffff17179869184.0 GBnot writtenext4—

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