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Firmware

GeneralNKB1000EngV2.620.0000000.0.R.20180115.bin

Dahua firmware released Jan 15, 2018. May work with 2 devices, including NKB1000, NKB1000s.

Released
Jan 15, 2018
Version
V2.620.0000000.0.R
Size
6.5 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d2ef38bd169628023197cb0aa88a3a20
SHA-256
71ae941d85361a744916fd8745f2e095d6baaaaa2195e9590c664e84eac16abe

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from
  • Install.lua: the installer script's board checks, 2 IDs

Technical details

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

Architecture
arm
Flash
8.0 MB
Image dates
Jan 15, 2018
Security
Not signed, not encrypted
Flash layout: 5 partitions, 2 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0x00x40000256.0 KBu-boot.bin.img—2018-01-15
rootfs0x600000x6e00006.5 MBromfs-x.cramfs.imgcramfs2018-01-15
custom0x6e00000x700000128.0 KBnot written——
logo0x7000000x740000256.0 KBnot written——
config0x7400000x800000768.0 KBnot written——

Also published as

Byte-for-byte identical files under other names:

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