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Firmware

DH_IPC-HX2XXX-Joule2_MultiLang_PN_V3.000.0000000.8.R.250626.zip

Dahua firmware released Jul 26, 2025. May work with 2 devices, including IPC-HFW2431DGP-4G-SP.

Released
Jul 26, 2025
Version
V3.000.0000000.8.R
Size
55.7 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
7c3ce6ad26d08da34b5ec68f79a76fd3
SHA-256
b29c2423584c48d304fdca894410b904c86fbec4dd3ce75fe8a612adf30d7c78

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • hwid in DH_IPC-HX2XXX-Joule2_MultiLang_PN_V3.000.0000000.8.R.250626.bin: the device's own hardware check list, 1 ID
  • Install in DH_IPC-HX2XXX-Joule2_MultiLang_PN_V3.000.0000000.8.R.250626.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HX2XXX-Joule2_MultiLang_PN_V3.000.0000000.8.R.250626.bin: the device's own hardware check list, 1 ID
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General

Technical details

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

DH_IPC-HX2XXX-Joule2_MultiLang_PN_V3.000.0000000.8.R.250626.bin

Architecture
arm
OEM build
General
Kernel
Linux 4.9.84
Image dates
Jun 26, 2025
Security
Signed, security baseline V2.3
Language & video
English by default · 23 languages · PAL
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, Indonesia

Flash layout: 10 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
mini-Boot0x00x1400001.3 MBdhboot-min.bin.img—2025-06-26
mcu0x00x20000128.0 KBmcu.bin.img—2025-06-26
U-Boot0x1400000x3800002.3 MBdhboot.bin.img—2025-06-26
dtb0x5800000x6800001.0 MBdhdtb.bin.imgcramfs2025-06-26
MISC0x13800000x1e8000011.0 MBmisc.bin.img—2025-06-26
RTOS0x1e800000x21c00003.3 MBrtos.img—2025-06-26
Kernel0x21c00000x26c00005.0 MBkernel.img—2025-06-26
romfs0x26c00000x2ac00004.0 MBromfs-x.Ramdisk.img—2025-06-26
web0x44000000x500000012.0 MBweb-x.squashfs.imgsquashfs2025-06-26
user0x5c000000x6c0000016.0 MBuser-x.squashfs.imgsquashfs2025-06-26

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Jun 26, 2025
Security
Signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x44000000x500000012.0 MBweb-x.squashfs.imgsquashfs2025-06-26

About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.3 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

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