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Firmware

General_IPC-HX7XXX-Darwin_MultiLang_PN_V3.000.0000000.7.R.220704.bin

Dahua firmware released Jul 4, 2022. May work with 10 devices, including IPC-HDBW7442HP-Z-0832-S2, IPC-HDBW7442HP-Z-2712F-S2, IPC-HDBW7842HP-Z-0832-S2.

Released
Jul 4, 2022
Version
V3.000.0000000.7.R
Size
77.0 MB
Hardware
10 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ed8f90a75144451c5f5b6e59f764e086
SHA-256
6c956baa031eb01ebf38cf63d95f70179f152b8dafbf3cc8fcdeb6bc5126b476

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (10 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 10 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, 10 IDs

Technical details

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

SoC
Ambarella
Architecture
arm
OEM build
General
Bootloader
U-Boot 2016.11-svn8293
Flash
17179869185.7 GB
Image dates
Jul 4, 2022
Security
Signed
Language & video
English by default · 23 languages · PAL
Supported languages (23)

English, Italian, Spanish, Russian, French, German, Portuguese, Polish, Korean, Czech, Dutch, Arabic, SpanishEU, Turkish, Ukrainian, Hebrew, Hungarian, Romanian, Thai, Indonesian, Vietnamese, TradChinese, Japanese

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—2022-07-04
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2022-07-04
hwid0x3000000x4000001.0 MBnot written——
dgs0x4000000x5000001.0 MBnot written——
config0x5000000x250000032.0 MBnot writtenext4—
backup0x25000000x450000032.0 MBnot writtenext4—
syslog0x45000000x550000016.0 MBnot writtenext4—
updateflag0x55000000x56000001.0 MBnot written——
dtb(ro)0x56000000x57000001.0 MBdhdtb.bin.imgcramfs2022-07-04
product(ro)0x57000000x670000016.0 MBpd-x.squashfs.imgsquashfs2022-07-04
Kernel0x67000000x770000016.0 MBkernel.img—2022-07-04
romfs(ro)0x77000000xf700000128.0 MBromfs-x.squashfs.imgsquashfs2022-07-04
web(ro)0xf7000000x1370000064.0 MBweb-x.squashfs.imgsquashfs2022-07-04
aewb(ro)0x137000000x1470000016.0 MBnot writtensquashfs—
backdtb(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 writtenext4—
ext0x658000000x6d800000128.0 MBnot written——
appdata0x6d8000000x1000000006d7fffff17179869184.0 GBnot writtenext4—

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