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Firmware

DH_NVR4xxx_SpaEng_NP_V3.201.0000.1.R.20160409.zip

Dahua firmware released Apr 9, 2016. May work with 3 devices, including N6.

Released
Apr 9, 2016
Version
V3.201.0000.1.R
Size
55.1 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ffba9ae596cdefab1edcaf0d68e42283
SHA-256
66e33c5437ea795eab78ecefac3c7d3494394456a2cfaf6981e8d5059a1a56f9

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 in DH_NVR4xxx_SpaEng_NP_V3.201.0000.1.R.20160409.bin: the installer script's board checks, 4 IDs

Technical details

Read from inside the firmware (zip archive). This file bundles 2 firmware images.

Firmware image

SoC
HiSilicon Hi3535
Architecture
arm
Bootloader
U-Boot 2010.06-svn2289
Image dates
Nov 9, 2016
Security
Not signed, not encrypted
Flash layout: 5 partitions, 5 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
u-boot0xa00000000xa0040000256.0 KBu-boot.bin.img—2016-11-09
romfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2016-11-09
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2016-11-09
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2016-11-09
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2016-11-09

DH_NVR4xxx_SpaEng_NP_V3.201.0000.1.R.20160409.bin

SoC
HiSilicon Hi3535
Architecture
arm
Bootloader
U-Boot 2010.06-svn2289
Flash
16.0 MB
Image dates
Nov 9, 2016
Security
Not 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—2016-11-09
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2016-11-09
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2016-11-09
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2016-11-09
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2016-11-09
config0xa0ec00000xa0f40000512.0 KBnot written——
config10xa0f400000xa1000000768.0 KBnot written——

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