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Firmware

DH_XVR4x04-X1(2.0)_MultiLang_V4.001.0000000.14.R.210709.bin

Viatec firmware released Jul 9, 2021. May work with 1 device.

Released
Jul 9, 2021
Version
V4.001.0000000.14.R
Size
42.3 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f515074b1549e055a318ace98b34e152
SHA-256
a0d2d61ce6c179625aa746c6ef8dd05abf1c93976495650b3765f1828872ae97

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 Hi3520DV400
Architecture
arm
Bootloader
U-Boot 2010.06-svn2599
Flash
81.0 MB
Image dates
Jul 9, 2021
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—2021-07-09
rootfs0xa06000000xa170000017.0 MBromfs-x.cramfs.imgsquashfs2021-07-09
hwid0xa17000000xa1a000003.0 MBhwid-x.cramfs.imgcramfs2021-07-09
userfs0xa1a000000xa330000025.0 MBuserfs-x.cramfs.imgcramfs2021-07-09
web0xa33000000xa420000015.0 MBweb-x.cramfs.imgcramfs2021-07-09
custom0xa42000000xa44000002.0 MBcustom-x.cramfs.imgcramfs2021-07-09
logo0xa44000000xa47000003.0 MBlogo-x.cramfs.imgcramfs2021-07-09
config0xa47000000xa510000010.0 MBnot written——

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