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Firmware

General_IPC-HX3XXX-Dalton_MultiLang_PN_Stream3_V2.820.0000000.31.R.240423.bin

Dahua firmware released Apr 23, 2024. May work with 17 devices, including IPC-HDBW3841E-AS, IPC-HDBW3841E-S, IPC-HDBW3841R-ZAS.

Released
Apr 23, 2024
Version
V2.820.0000000.31.R
Size
49.1 MB
Hardware
17 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f6a244fb520383d4a58be727566eb501
SHA-256
65a2051271075b51a4d74474fb5a721112c3485e737767606b747a58820b2e3f

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (17 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 17 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 17 IDs

Technical details

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

Architecture
arm
OEM build
General
Image dates
Apr 23, 2024
Security
Signed, encrypted
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: 9 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
dhboot-min0x00x1400001.3 MBdhboot-min.bin.img—2024-04-23
U-Boot0x1400000x4000002.8 MBdhboot.bin.img—2024-04-23
dtb0x6000000x7000001.0 MBdhdtb.bin.imgcramfs2024-04-23
firmware0x18000000x21800009.5 MBfirmware-x.squashfs.imgsquashfs2024-04-23
pd0x21800000x23800002.0 MBpd-x.squashfs.imgsquashfs2024-04-23
kernel0x23800000x29800006.0 MBkernel.img—2024-04-23
rootfs0x29800000x438000026.0 MBromfs-x.squashfs.imgsquashfs2024-04-23
web0x43800000x4b800008.0 MBweb-x.squashfs.imgsquashfs2024-04-23
firmwareExt0x4c800000x56000009.5 MBfirmware-x-Ext.squashfs.imgsquashfs2024-04-23

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