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Firmware

DH_NVR1XXX-S3H_MultiLang_V4.001.0000008.0.R.250717.bin

Dahua firmware released Jul 17, 2025. May work with 1 device.

Released
Jul 17, 2025
Version
V4.001.0000008.0.R
Size
47.0 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
0bfd844910a8fff592b50a072729bdc3
SHA-256
8e231268c29c9b1e6001190b1e3d859cef38d512f8dff3ff2017bfd5beba5222

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
Jul 17, 2025
Security
Signed
Flash layout: 11 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
param0x00x1400001.3 MBnot written——
ipl0x1400000x200000768.0 KBnot written——
ipl_cust0x2000000x2c0000768.0 KBnot written——
boot0x2c00000x5400002.5 MBu-boot.bin.img—2025-07-17
env0x5400000x7400002.0 MBnot written——
romfs0x7400000x2f4000040.0 MBromfs-x.squashfs.imgsquashfs2025-07-17
custom0x2f400000x2fc0000512.0 KBcustom-x.squashfs.imgsquashfs2025-07-17
web0x2fc00000x39c000010.0 MBweb-x.squashfs.imgsquashfs2025-07-17
logo0x39c00000x3a40000512.0 KBlogo-x.squashfs.imgsquashfs2025-07-17
dgs0x3a400000x3a80000256.0 KBnot written——
config0x3a800000x40000005.5 MBnot written——

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