Skip to content

Firmware

DH_NVR4xxx_Eng_P_Startup_12Language_V3.200.0000.0.T.20170522.bin

Global DS firmware released May 22, 2017. May work with 3 devices, including N6.

Released
May 22, 2017
Version
V3.200.0000.0.T
Size
14.2 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2f24c0a26a6199402e2681eae9898e06
SHA-256
2a641c846e90c3ac314fb771ebfc8010aceffcadf55b2106d8160520317a1d74

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 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, 5 IDs

Technical details

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

SoC
HiSilicon Hi3535
Architecture
arm
Bootloader
U-Boot 2010.06-svn1969
Flash
16.0 MB
Image dates
May 22, 2017
Security
Signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2017-05-22
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2017-05-22
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2017-05-22
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2017-05-22
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2017-05-22
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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