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Firmware

IndiaDahua_XVR4x04-V2_Eng_P_WN725N_V4.000.001E001.0.R.220614.bin

Dahua India firmware released Jun 14, 2022. May work with 1 device.

Released
Jun 14, 2022
Version
V4.000.001E001.0.R
Size
14.8 MB
Hardware
1 device

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
738e598465d20837ed9a15c88b4eea3c
SHA-256
0ca54ab9c397f9a6b4a2f45ccba0183f925c2efdd59c2c305630e1b037d12e5e

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (1 device). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • Install.lua: the installer script's board checks, 2 IDs

Technical details

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

SoC
Molchip MC6630
Architecture
arm
Bootloader
U-Boot 2017.09-svn5578
Flash
16.0 MB
Image dates
Jun 14, 2022
Security
Signed, not encrypted
Flash layout: 6 partitions, 5 written by this firmware

From the recorder's Install.lua partition table.

PartitionStartEndSizeImageFilesystemBuilt
boot0xa00000000xa0068000416.0 KBu-boot.bin.img—2022-06-14
rootfs0xa00680000xa0d8800013.1 MBromfs-x.squashfs.imgsquashfs2022-06-14
web0xa0d880000xa0f400001.7 MBweb-x.squashfs.imgsquashfs2022-06-14
custom0xa0f400000xa0f60000128.0 KBcustom-x.squashfs.imgsquashfs2022-06-14
logo0xa0f600000xa0f80000128.0 KBlogo-x.squashfs.imgcramfs2022-06-14
config0xa0f800000xa1000000512.0 KBnot written——

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