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Firmware

General_NVR5xxx_Eng_PN_V2.616.0000.0.R.20170922.bin

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

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

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
8b7e1ad06a87c6d24eeae912a80d7b8c
SHA-256
bfb1f334c1da706a0944e93072e611d462795f62e5e76875dbd2f740bcec469b

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.