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Firmware

DH_NVR5xxx_Eng_P_V2.616.0000.0.R.20170922.bin

Dahua firmware released Sep 22, 2017. May work with 2 devices, including N6.

Released
Sep 22, 2017
Version
V2.616.0000.0.R
Size
21.4 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2dda669e74c99e176a2a2fd4e5d6a310
SHA-256
a52add4606c1c1efcdd7ae830f463db5c8c89afb79a4e7316b074c0569dc89b7

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)).

Architecture
arm
Flash
32.0 MB
Image dates
Mar 7, 2017 to Sep 22, 2017
Security
Not signed, not encrypted
Flash layout: 7 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0x00x80000512.0 KBu-boot.bin.img—2017-03-07
rootfs0x800000x178000023.0 MBromfs-x.cramfs.imgcramfs2017-09-22
web0x17800000x1b000003.5 MBweb-x.cramfs.imgcramfs2017-09-22
custom0x1b000000x1b80000512.0 KBcustom-x.cramfs.imgcramfs2017-09-22
logo0x1b800000x1c40000768.0 KBlogo-x.cramfs.imgcramfs2017-03-07
config0x1c400000x1d800001.3 MBnot written——
misc0x1d800000x20000002.5 MBnot written——

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