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Firmware

DH_XVR4x08-I3(V2.0)_MultiLang_V4.003.0000000.1.R.231103.zip

Dahua firmware released Nov 3, 2023. Encrypted firmware.

Released
Nov 3, 2023
Version
V4.003.0000000.1.R
Size
95.7 MB
Hardware
Encrypted firmware

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f47f7bb212fbf0de70f8601588159ef2
SHA-256
43caa746346ffcdf61481c4f1ae363defeae0025a4c38a474ddbd9c844846ad2

Where it's published

Compatible hardware

This firmware is encrypted (the format used for XVR AstonDB and NVR6 I builds), so its contents, including its list of supported hardware, can't be read. Use the model names the vendors list for it instead.

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 4 firmware images.

custom-x.squashfs.img

Architecture
arm
Image dates
Nov 2, 2023
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
custom0xa27400000xa27c0000512.0 KBcustom-x.squashfs.imgsquashfs2023-11-02

logo-x.squashfs.img

Architecture
arm
Image dates
Nov 2, 2023
Security
Not signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
logo0xa30400000xa30c0000512.0 KBlogo-x.squashfs.imgsquashfs2023-11-02

u-boot.bin.img

SoC
Novatek NT98331
Architecture
arm
Bootloader
U-Boot 2019.04-svn6947
Image dates
Nov 2, 2023
Security
Not signed
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
u-boot0xa00800000xa02000001.5 MBu-boot.bin.img—2023-11-02

web-x.squashfs.img

Architecture
arm
Image dates
Nov 2, 2023
Security
Not signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
web0xa27c00000xa30400008.5 MBweb-x.squashfs.imgsquashfs2023-11-02