Skip to content

Firmware

DH_NVR4XXX-4K_Eng_P_V3.210.0002.0.R.20150928.bin

Dahua firmware released Sep 28, 2015. May work with 1 device, including NVR4K.

Released
Sep 28, 2015
Version
V3.210.0002.0.R
Size
25.9 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
30302c943edd8eb4d6166232a7ce68e5
SHA-256
5f6f08b8a5ac001f8e8b5f285a9543abf5a9e6f68fa6a95b5a941f80c29ecc2c

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-svn1958
Flash
32.0 MB
Image dates
Sep 28, 2015
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—2015-09-28
rootfs0xa00800000xa178000023.0 MBromfs-x.cramfs.imgcramfs2015-09-28
web0xa17800000xa1b000003.5 MBweb-x.cramfs.imgcramfs2015-09-28
custom0xa1b000000xa1b80000512.0 KBcustom-x.cramfs.imgcramfs2015-09-28
logo0xa1b800000xa1c40000768.0 KBlogo-x.cramfs.imgcramfs2015-09-28
config0xa1c400000xa1d800001.3 MBnot written——
web_mac0xa1d800000xa20000002.5 MBweb_mac-x.cramfs.imgcramfs2015-09-28

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