Skip to content

Firmware

DH_XVR7x32-I2_MultiLang_V4.001.0000005.2.R.240724.zip

Dahua firmware released Aug 11, 2024. May work with 1 device.

Released
Aug 11, 2024
Version
V4.001.0000005.2.R
Size
380.2 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
5a73c804c1d1f06d8807dc7bee03a1f5
SHA-256
b24550edd420978b3793f471d154fcabf7f3445af204aaf050636bed1bd8a929
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua in DH_XVR7x32-I2_MultiLang_V4.001.0000005.2.R.240724.bin: the installer script's board checks, 2 IDs

Technical details

Read from inside the firmware (zip archive). This file bundles 2 firmware images.

Firmware image

SoC
HiSilicon Hi3531DV200
Architecture
arm
Bootloader
U-Boot 2010.06-svn2599
Image dates
Jul 24, 2024
Security
Not signed
Flash layout: 5 partitions, 5 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
u-boot0xa00800000xa01800001.0 MBu-boot.bin.img—2024-07-24
custom0xa37800000xa39800002.0 MBcustom-x.squashfs.imgsquashfs2024-07-24
web0xa39800000xa488000015.0 MBweb-x.squashfs.imgsquashfs2024-07-24
logo0xa48800000xa4a800002.0 MBlogo-x.squashfs.imgsquashfs2024-07-24
algorithm0xa80000000xb0000000128.0 MBalgorithm-x.squashfs.imgsquashfs2024-07-24

DH_XVR7x32-I2_MultiLang_V4.001.0000005.2.R.240724.bin

SoC
HiSilicon Hi3531DV200
Architecture
arm
Bootloader
U-Boot 2010.06-svn2599
Flash
256.0 MB
Image dates
Jul 24, 2024
Security
Signed
Flash layout: 13 partitions, 8 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
miniboot0xa00000000xa0080000512.0 KBminiboot.bin.img—2024-07-24
uboot0xa00800000xa01800001.0 MBu-boot.bin.img—2024-07-24
uboot_brk0xa01800000xa02800001.0 MBnot written——
env0xa02800000xa04800002.0 MBnot written——
romfs0xa04800000xa378000051.0 MBromfs-x.squashfs.imgsquashfs2024-07-24
custom0xa37800000xa39800002.0 MBcustom-x.squashfs.imgsquashfs2024-07-24
web0xa39800000xa488000015.0 MBweb-x.squashfs.imgsquashfs2024-07-24
logo0xa48800000xa4a800002.0 MBlogo-x.squashfs.imgsquashfs2024-07-24
dgs0xa4a800000xa4b00000512.0 KBnot written——
ext_usr0xa4b000000xa700000037.0 MBext_usr-x.squashfs.imgsquashfs2024-07-24
config_fw0xa70000000xa76000006.0 MBnot written——
config0xa76000000xa800000010.0 MBnot written——
algorithm0xa80000000xb0000000128.0 MBalgorithm-x.squashfs.imgsquashfs2024-07-24

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