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Firmware

DH_XVR7x16-X_Internal_PN_V4.000.0000001.8.R.180625.bin

Dahua firmware released Jun 25, 2018. May work with 1 device.

Released
Jun 25, 2018
Version
V4.000.0000001.8.R
Size
42.2 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
31a7cc81374a82f5d026e29243bab83f
SHA-256
3d05fae7ab21b139869c31cfa835659f0887b5de9a5da39878f86a33cdf95c21

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: the installer script's board checks, 2 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
Jun 25, 2018
Security
Signed, not encrypted
Flash layout: 8 partitions, 7 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa01000000xa02000001.0 MBu-boot.bin.img—2018-06-25
rootfs0xa06000000xa170000017.0 MBromfs-x.cramfs.imgcramfs2018-06-25
hwid0xa17000000xa1a000003.0 MBhwid-x.cramfs.imgcramfs2018-06-25
userfs0xa1a000000xa330000025.0 MBuserfs-x.cramfs.imgsquashfs2018-06-25
web0xa33000000xa420000015.0 MBweb-x.cramfs.imgsquashfs2018-06-25
custom0xa42000000xa44000002.0 MBcustom-x.cramfs.imgcramfs2018-06-25
logo0xa44000000xa47000003.0 MBlogo-x.cramfs.imgcramfs2018-06-25
config0xa47000000xa510000010.0 MBnot written——

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