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Firmware

General_NKB1000_PldEng_V2.620.00NS200.0.R.20191202.bin

Dahua firmware released Dec 2, 2019. May work with 2 devices, including NKB1000, NKB1000s.

Released
Dec 2, 2019
Version
V2.620.00NS200.0.R
Size
6.7 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
187d926da03e1a6fedf80670ca936106
SHA-256
99c2f6d22a6457f62a568fe4ba7157ca92762d7ba80ec9c2713aaaff85c62e8f

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
Dec 2, 2019
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—2019-12-02
rootfs0x600000x7200006.8 MBromfs-x.cramfs.imgcramfs2019-12-02
custom0x7200000x740000128.0 KBnot written——
logo0x7400000x760000128.0 KBnot written——
config0x7600000x800000640.0 KBnot written——

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