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Firmware

Customer_NVR4XXX-4KS2L_MultiLang_DB11_V4.000.10BE000.0.R.200601.bin

Dahua firmware released Jun 1, 2020. May work with 1 device.

Released
Jun 1, 2020
Version
V4.000.10BE000.0.R
Size
43.9 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
bf286668b5e4389a3c0892b922bc8930
SHA-256
f43dfe0c5f35a965cb7c56862fa96a63183fd180381efc325c8e75ee3c6d9e9c

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

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
128.0 MB
Image dates
Jun 1, 2020
Security
Signed
Flash layout: 11 partitions, 6 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
param0x00x1400001.3 MBnot written——
boot0x1400000x5400004.0 MBu-boot.bin.img—2020-06-01
env0x5400000x7400002.0 MBnot written——
romfs0x7400000x378000048.3 MBromfs-x.squashfs.imgsquashfs2020-06-01
custom0x37800000x39800002.0 MBcustom-x.squashfs.imgsquashfs2020-06-01
web0x39800000x488000015.0 MBweb-x.squashfs.imgsquashfs2020-06-01
logo0x48800000x4a800002.0 MBlogo-x.squashfs.imgsquashfs2020-06-01
dgs0x4a800000x4b00000512.0 KBnot written——
ext_usr0x4b000000x740000041.0 MBeusr-x.squashfs.imgsquashfs2020-06-01
config_fw0x74000000x76000002.0 MBnot written——
config0x76000000x800000010.0 MBnot written——

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