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Firmware

firmware-369b442b.bin

Dahua firmware. May work with 198 devices, including IPC-HCBW8442P, IPC-HDB5243E-ZYH-27135, IPC-HDBW4243R-AS.

Size
39.7 MB
Hardware
198 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
bfdc80a9024c3eacdbde5a0437b07070
SHA-256
265b99b9e295b1a4183b0a4f68e08ed3ea65d93a1b5ed12f0f39930200b0ec9a

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (198 devices).

Where these IDs come from
  • check.img: the device's own hardware check list, 198 IDs
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)

Technical details

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

Architecture
arm
OEM build
Dahua
Image dates
Jul 5, 2021
Security
Signed, encrypted, security baseline V2.1
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: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
firmware0x52000000x800000046.0 MBfirmware-x.squashfs.imgsquashfs2021-07-05

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 V2.1 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.