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Firmware

firmware-x-449b0076.bin

Dahua firmware. May work with 70 devices, including IPC-HDBW3249E-AS-NI, IPC-HDBW3441E-AS, IPC-HDBW3441E-AS-DZ.

Size
4.5 MB
Hardware
70 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
f7b54abd9fe0b2381c8264e4194e2431
SHA-256
f9458e956dce77df73a2c44db7e3f55200057afd0300b0d4481967c4f632d039

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (70 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 1 ID, vendor Dahua (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 70 IDs

Technical details

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

Architecture
arm
OEM build
Dahua
Image dates
Jul 26, 2022
Security
Signed, encrypted
Flash layout: 1 partition, 1 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
pd0x12000000x1a000008.0 MBfirmware-x.squashfs.imgsquashfs2022-07-26

Also published as

Byte-for-byte identical files under other names:

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