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Firmware

General_NKB1000_Eng_V2.620.0000000.1.R.20200221.bin

Dahua and ASM and Viatec and ENS Security firmware released Feb 21, 2020. May work with 2 devices, including NKB1000, NKB1000s.

Released
Feb 21, 2020
Version
V2.620.0000000.1.R
Size
6.7 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
1260fa6ab36ea5b4b3aaf782955fa0f2
SHA-256
1ac479373f881db5c5f644e2e7d830de67b878e89451fcf4a49aca4a6c553c2e

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
Feb 21, 2020
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—2020-02-21
rootfs0x600000x7200006.8 MBromfs-x.cramfs.imgcramfs2020-02-21
custom0x7200000x740000128.0 KBnot written——
logo0x7400000x760000128.0 KBnot written——
config0x7600000x800000640.0 KBnot written——

Also published as

Byte-for-byte identical files under other names:

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