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Firmware

DH_IPC-HX3XXX-Chen-Fourier_MultiLang_PN_Stream3_V3.146.0000000.14.R.260914.zip

Dahua firmware released Oct 5, 2026. May work with 32 devices, including IPC-HDW31659H-ZS-IL, IPC-HDW3453H-ZS-IL, IPC-HDW3659H-AS-PV-PROX.

Released
Oct 5, 2026
Version
V3.146.0000000.14.R
Size
250.1 MB
Hardware
32 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f37636746c186aaf42fe60abfd0d08c1
SHA-256
a946a712100b5a343c0f80063b781f42ec3e0a2eb26430e516ceb172343ccb0a
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (32 devices).

Where these IDs come from
  • check.img in firmware.bin: the device's own hardware check list, 32 IDs
  • Install in firmware.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img in web-x.squashfs.bin: the device's own hardware check list, 32 IDs

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.

firmware.bin

Architecture
arm
OEM build
Dahua
Image dates
Sep 14, 2026
Security
Signed, encrypted
Software version
V3.146.0000000.14.R.260914
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
firmware0x73000000xfa00000135.0 MBfirmware-x.squashfs.imgsquashfs2026-09-14

web-x.squashfs.bin

Architecture
arm
OEM build
Dahua
Image dates
Sep 14, 2026
Security
Signed, encrypted
Software version
V3.146.0000000.14.R.260914
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x63800000x730000015.5 MBweb-x.squashfs.imgsquashfs2026-09-14

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