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Firmware

DH_NVR11xxHS_Eng_V3.210.0000.5.R.20170321.bin

ASM firmware released Mar 21, 2017. May work with 2 devices, including N6.

Released
Mar 21, 2017
Version
V3.210.0000.5.R
Size
10.9 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8b1fef37ffbb1de8d2065644b382a4e0
SHA-256
548e929d1be716f9df01d275e85bfff00c3beba73dd31219083616d3a1579b3d

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 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, 3 IDs

Technical details

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

SoC
HiSilicon: one of Hi3520D, Hi3515A
Architecture
arm
Bootloader
U-Boot 2010.06-svn2298
Flash
16.0 MB
Image dates
Mar 21, 2017
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—2017-03-21
rootfs0xa00600000xa0ce000012.5 MBromfs-x.cramfs.imgsquashfs2017-03-21
web0xa0ce00000xa0e600001.5 MBweb-x.cramfs.imgsquashfs2017-03-21
custom0xa0e600000xa0e80000128.0 KBcustom-x.cramfs.imgcramfs2017-03-21
logo0xa0e800000xa0ec0000256.0 KBlogo-x.cramfs.imgcramfs2017-03-21
config0xa0ec00000xa0fa0000896.0 KBnot written——
logs0xa0fa00000xa1000000384.0 KBnot written——

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