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Firmware

DH_XVR4x08-I_MultiLang_V4.002.0000000.1.R.231103.bin

Dahua firmware released Nov 3, 2023. May work with 1 device.

Released
Nov 3, 2023
Version
V4.002.0000000.1.R
Size
39.2 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ba4f66f27d49ecfd36417d9aff58b378
SHA-256
119eebe7abb3da8ca84b5fd9332cae9e24a372d31f4e3dee62c5c4ba3bd324d4

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
64.0 MB
Image dates
Nov 2, 2023
Security
Signed
Flash layout: 12 partitions, 7 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
param0xa00000000xa02c00002.8 MBnot written——
uboot0xa02c00000xa05400002.5 MBu-boot.bin.img—2023-11-02
env0xa05400000xa07400002.0 MBnot written——
kernel0xa07400000xa0b800004.3 MBuImage.img—2023-11-02
romfs0xa0b800000xa2c8000033.0 MBromfs-x.squashfs.imgsquashfs2023-11-02
custom0xa2c800000xa2d00000512.0 KBcustom-x.squashfs.imgsquashfs2023-11-02
web0xa2d000000xa34400007.3 MBweb-x.squashfs.imgsquashfs2023-11-02
logo0xa34400000xa34c0000512.0 KBlogo-x.squashfs.imgsquashfs2023-11-02
ext_usr0xa34c00000xa37400002.5 MBext_usr-x.squashfs.imgsquashfs2023-11-02
dgs0xa37400000xa3780000256.0 KBnot written——
config_fw0xa37800000xa3a800003.0 MBnot written——
config0xa3a800000xa40000005.5 MBnot written——

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