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Firmware

General_IPC-HX3XXX-Dalton_MultiLang_NP_Stream3_V2.820.164L001.0.R.220914.bin

ENS Security and Dahua firmware released Sep 14, 2022. May work with 17 devices, including IPC-HDBW3841E-AS, IPC-HDBW3841E-S, IPC-HDBW3841R-ZAS.

Released
Sep 14, 2022
Version
V2.820.164L001.0.R
Size
49.0 MB
Hardware
17 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
1eb9eac58d5a4e996deb59169b89334a
SHA-256
bf1699c0e85c926655ebd1c6b4edb171a684773619075153423b9da7ef27f072

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
Sep 14, 2022
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
dhboot-min0x00x1400001.3 MBdhboot-min.bin.img—2022-09-14
U-Boot0x1400000x4000002.8 MBdhboot.bin.img—2022-09-14
dtb0x6000000x7000001.0 MBdhdtb.bin.imgcramfs2022-09-14
firmware0x18000000x21800009.5 MBfirmware-x.squashfs.imgsquashfs2022-09-14
pd0x21800000x23800002.0 MBpd-x.squashfs.imgsquashfs2022-09-14
kernel0x23800000x29800006.0 MBkernel.img—2022-09-14
rootfs0x29800000x438000026.0 MBromfs-x.squashfs.imgsquashfs2022-09-14
web0x43800000x4b800008.0 MBweb-x.squashfs.imgsquashfs2022-09-14
firmwareExt0x4c800000x56000009.5 MBfirmware-x-Ext.squashfs.imgsquashfs2022-09-14

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