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Firmware

DH_NVR4XXX-4K_Eng_P_V3.210.0005.0.R.20160426.bin

Dahua firmware released Apr 26, 2016. May work with 1 device, including NVR4K.

Released
Apr 26, 2016
Version
V3.210.0005.0.R
Size
25.4 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b36873cc7e2ebee8f7617eff7ac54485
SHA-256
a2b1c056f469c0cfb7d464219c2d218745eee73d102fa63092918894713abbce

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

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)).

Architecture
arm
Bootloader
U-Boot 2013.04-svn2290
Flash
32.0 MB
Image dates
May 31, 2016
Security
Not signed, not encrypted
Flash layout: 7 partitions, 6 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0080000512.0 KBu-boot.bin.img—2016-05-31
rootfs0xa00800000xa178000023.0 MBromfs-x.cramfs.imgcramfs2016-05-31
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2016-05-31
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2016-05-31
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2016-05-31
config0xa1c400000xa1d800001.3 MBnot written——
web_mac0xa1d800000xa20000002.5 MBweb_mac-x.cramfs.imgcramfs2016-05-31

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