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Firmware

General_NKB1000_Eng_V3.621.0000000.0.R.200302.bin

Dahua and ASM firmware released Mar 2, 2020. May work with 1 device, including NKB1000.

Released
Mar 2, 2020
Version
V3.621.0000000.0.R
Size
11.7 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
2d0fa39cedad9d97fbb3dbfaeec412c6
SHA-256
13eac394841da36440750c2bcc5c098f154cdca07598af0979267762eb1c2ee2

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device).

Where these IDs come from
  • Install.lua: the installer script's board checks, 2 IDs (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 1 ID

Technical details

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

SoC
HiSilicon Hi3516EV300
Architecture
arm
Flash
85.0 MB
Image dates
Mar 2, 2020
Security
Not signed
Language & video
SimpChinese by default
Flash layout: 12 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
miniBoot0x00x1000001.0 MBnot written——
UBoot0x1000000x2000001.0 MBdhboot.bin.img—2020-03-02
hwid0x2000000x3000001.0 MBnot written——
partition0x3000000x4000001.0 MBnot written——
Kernel0x4000000x8000004.0 MBkernel.img—2020-03-02
romfs0x8000000x400000056.0 MBromfs-x.squashfs.imgsquashfs2020-03-02
custom0x40000000x41000001.0 MBcustom-x.squashfs.imgsquashfs2020-03-02
logo0x41000000x42000001.0 MBlogo-x.cramfs.imgcramfs2020-03-02
config0x42000000x48000006.0 MBnot written——
syslog0x48000000x50000008.0 MBnot written——
backpart0x50000000x51000001.0 MBnot written——
backkernel0x51000000x55000004.0 MBnot written——

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