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Firmware

DH_IPC-HUM78XXX-Joule2_MultiLang_PN_V2.820.0000000.6.R.260811.zip

Dahua firmware released Aug 20, 2026. May work with 3 devices, including IPC-HUM7533M-V, IPC-HUM8531MP-V.

Released
Aug 20, 2026
Version
V2.820.0000000.6.R
Size
38.9 MB
Hardware
3 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
9b1f883ced414fcec552b32c0e91a05b
SHA-256
e90c70656564bb39bcd7cf714481a560bd89c148f25bdc87888a5d9c03ef690f
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (3 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • hwid in DH_IPC-HUM78XXX-Joule2_MultiLang_PN_V2.820.0000000.6.R.260811.bin: the device's own hardware check list, 2 IDs
  • Install in DH_IPC-HUM78XXX-Joule2_MultiLang_PN_V2.820.0000000.6.R.260811.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HUM78XXX-Joule2_MultiLang_PN_V2.820.0000000.6.R.260811.bin: the device's own hardware check list, 2 IDs
  • Install in firmware-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General
  • 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 3 firmware images.

DH_IPC-HUM78XXX-Joule2_MultiLang_PN_V2.820.0000000.6.R.260811.bin

Architecture
arm
OEM build
General
Image dates
Aug 11, 2026
Security
Signed
Language & video
English by default · 23 languages · PAL
Supported languages (23)

English, TradChinese, Italian, Spanish, Japanese, Russian, French, German, Portuguese, Turkish, Polish, Romanian, Hungarian, Korean, Czech, Dutch, Ukrainian, Vietnamese, Arabic, SpanishEU, Hebrew, Thai, Indonesian

Flash layout: 8 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
dhboot-min0x00x1400001.3 MBdhboot-min.bin.img—2026-08-11
U-Boot0x1400000x4000002.8 MBdhboot.bin.img—2026-08-11
dtb0x6000000x7000001.0 MBdhdtb.bin.imgcramfs2026-08-11
firmware0x1a000000x330000025.0 MBfirmware-x.squashfs.imgsquashfs2026-08-11
pd0x33000000x35000002.0 MBpd-x.squashfs.imgsquashfs2026-08-11
kernel0x35000000x3b000006.0 MBkernel.img—2026-08-11
rootfs0x3b000000x510000022.0 MBromfs-x.squashfs.imgsquashfs2026-08-11
web0x51000000x59000008.0 MBweb-x.squashfs.imgsquashfs2026-08-11

firmware-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Aug 11, 2026
Security
Signed
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
pd0x1a000000x330000025.0 MBfirmware-x.squashfs.imgsquashfs2026-08-11

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Aug 11, 2026
Security
Signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
web0x51000000x59000008.0 MBweb-x.squashfs.imgsquashfs2026-08-11

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