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Firmware

DH_IPC-HX3XXX-256-Taurus_MultiLang_PN_Stream3_V3.140.0000000.81.R.260508.bin

Montavue and Dahua firmware released May 8, 2026. May work with 20 devices, including IPC-HDBW3449R1-ZAS-PV-S5, IPC-HDBW3549R1-ZAS-PV-S5, IPC-HDBW3649R1-ZAS-PV-27135-S5.

Released
May 8, 2026
Version
V3.140.0000000.81.R
Size
155.1 MB
Hardware
20 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
44d27a940a8bbc4a213b35be0ddbcf53
SHA-256
03fb3265bd8f0adf217b4988b3a65974dd55caef5a8b4b79f12e95d1b4776432

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (20 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 20 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 20 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
OEM build
Dahua
Image dates
May 8, 2026
Security
Signed, encrypted
Language & video
English by default · 23 languages · PAL
Software version
V3.140.0000000.81.R.260508
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portugal, Turkey, Poland, Romanian, Hungarian, Korean, Czechish, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

Flash layout: 11 partitions, 11 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-boot0x00x1000001.0 MBdhboot-min.bin.img—2026-05-08
U-Boot0x1000000x1c0000768.0 KBdhboot.bin.img—2026-05-08
dtb0x5000000x6000001.0 MBdhdtb.bin.img—2026-05-08
dtb-bak0x6000000x7000001.0 MBdhdtb-bak.bin.img—2026-05-08
firmware0x50000000xc800000120.0 MBfirmware-x.squashfs.imgsquashfs2026-05-08
kernel-aol0x50000000x57000007.0 MBkernel-aol.img—2026-05-08
rootfs-aol0x57000000x750000030.0 MBromfs-x-aol.squashfs.imgsquashfs2026-05-08
rootfs0xc8000000xe60000030.0 MBromfs-x.squashfs.imgsquashfs2026-05-08
kernel0xe6000000xed000007.0 MBkernel.img—2026-05-08
web0xed000000xfd0000016.0 MBweb-x.squashfs.imgsquashfs2026-05-08
pd0xfd000000x100000003.0 MBpd-x.squashfs.imgsquashfs2026-05-08

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