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Firmware

DH_XVR7x16-X_MultiLang_PN_V4.000.0000002.11.R.190829.bin

Dahua and ASM firmware released Aug 29, 2019. May work with 2 devices.

Released
Aug 29, 2019
Version
V4.000.0000002.11.R
Size
47.5 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
174d5b69c1ca2651387e1ddde545bdec
SHA-256
42b569998457b9d02f8723d6bd7b56a5121b5f596c61f9f205014aa7f32c9b84

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua: the installer script's board checks, 3 IDs

Technical details

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

SoC
HiSilicon Hi3531D
Architecture
arm
Bootloader
U-Boot 2010.06-svn2599
Flash
81.0 MB
Image dates
Aug 29, 2019
Security
Signed
Flash layout: 8 partitions, 7 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa01000000xa02000001.0 MBu-boot.bin.img—2019-08-29
rootfs0xa06000000xa170000017.0 MBromfs-x.cramfs.imgcramfs2019-08-29
hwid0xa17000000xa1a000003.0 MBhwid-x.cramfs.imgcramfs2019-08-29
userfs0xa1a000000xa330000025.0 MBuserfs-x.cramfs.imgcramfs2019-08-29
web0xa33000000xa420000015.0 MBweb-x.cramfs.imgcramfs2019-08-29
custom0xa42000000xa44000002.0 MBcustom-x.cramfs.imgcramfs2019-08-29
logo0xa44000000xa47000003.0 MBlogo-x.cramfs.imgcramfs2019-08-29
config0xa47000000xa510000010.0 MBnot written——

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