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Firmware

General_IPC-HX3XXX-Dalton_MultiLang_NP_Stream3_V2.820.0000000.18.R.210705.bin

ENS Security firmware released Jul 5, 2021. May work with 17 devices, including IPC-HDBW3841E-AS, IPC-HDBW3841E-S, IPC-HDBW3841R-ZAS.

Released
Jul 5, 2021
Version
V2.820.0000000.18.R
Size
47.9 MB
Hardware
17 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ce6f2b3df0a6fc097951215750d7b4f9
SHA-256
34be9ab959b0b2f930a2b75f6f4f83e3d6f31ffbac7e6317fbef53b5c2ce46cc

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
Jul 5, 2021
Security
Signed, encrypted
Language & video
English by default · 23 languages · NTSC
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
mini-boot0x00x1400001.3 MBdhboot-min.bin.img—2021-07-05
U-Boot0x1400000x4000002.8 MBdhboot.bin.img—2021-07-05
dtb0x6000000x7000001.0 MBdhdtb.bin.imgcramfs2021-07-05
firmware0x18000000x21800009.5 MBfirmware-x.squashfs.imgsquashfs2021-07-05
pd0x21800000x23800002.0 MBpd-x.squashfs.imgsquashfs2021-07-05
kernel0x23800000x29800006.0 MBkernel.img—2021-07-05
rootfs0x29800000x438000026.0 MBromfs-x.squashfs.imgsquashfs2021-07-05
web0x43800000x4b800008.0 MBweb-x.squashfs.imgsquashfs2021-07-05
firmwareExt0x4c800000x56000009.5 MBfirmware-x-Ext.squashfs.imgsquashfs2021-07-05

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