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Firmware

General_NVR5xxx_Eng_P_V2.616.0000.6.R.20141028.bin

ASM firmware released Oct 28, 2014. May work with 2 devices, including N6.

Released
Oct 28, 2014
Version
V2.616.0000.6.R
Size
21.7 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f05de1067798d68c05aad3f459d125c9
SHA-256
86fff2cdf27a0747b4a8751595c15eb6a28b0260209e08d8d7106b51e17a7fb6

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
Jul 11, 2014 to Nov 4, 2014
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—2014-11-04
rootfs0x800000x178000023.0 MBromfs-x.cramfs.imgcramfs2014-11-04
web0x17800000x1b000003.5 MBweb-x.cramfs.imgcramfs2014-11-04
custom0x1b000000x1b80000512.0 KBcustom-x.cramfs.imgcramfs2014-07-11
logo0x1b800000x1c40000768.0 KBlogo-x.cramfs.imgcramfs2014-11-04
config0x1c400000x1d800001.3 MBnot written——
misc0x1d800000x20000002.5 MBnot written——

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