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Firmware

General_ITC431-RW1F-L(IRL8)_Eng_PN_Oversea_V5.000.0000000.1.R.250312.zip

Dahua firmware released Apr 16, 2025. May work with 2 devices, including ITC431-RW1F-IRL8-C2, ITC431-RW1F-L-C2.

Released
Apr 16, 2025
Version
V5.000.0000000.1.R
Size
206.2 MB
Hardware
2 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
077caf97ce71a36aa0545c83b48d7af0
SHA-256
52a8fa17a9e94b20665faf311dab9b4cafab5a349e56825a862ace30beebeadc
Changelog
Release notes

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (2 devices).

Where these IDs come from
  • Install in General_ITC431-RW1F-L(IRL8)_Eng_PN_Oversea_V5.000.0000000.1.R.250312.bin: the installer's device list (board families), 2 IDs

Technical details

Read from inside the firmware (zip archive).

SoC
Ambarella: one of CV22BUB, CV22
Architecture
arm
Bootloader
U-Boot 2016.11-svn10727
Image dates
Mar 12, 2025
Security
Signed
Flash layout: 10 partitions, 10 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
boot-min0x00x1000001.0 MBdhboot-min.bin.img—2025-03-12
bootloader0x2000000x3000001.0 MBdhboot.bin.img—2025-03-12
dtb0x6d000000x6e000001.0 MBdhdtb.bin.img—2025-03-12
kernel0x6e000000x7e0000016.0 MBkernel.img—2025-03-12
rootfs0x7e000000x9e0000032.0 MBromfs-x.squashfs.imgsquashfs2025-03-12
user0x9e000000x14200000164.0 MBuser-x.squashfs.imgsquashfs2025-03-12
custom0x142000000x1520000016.0 MBcustom-x.squashfs.imgsquashfs2025-03-12
data0x152000000x1720000032.0 MBdata-x.squashfs.imgsquashfs2025-03-12
web0x172000000x1b20000064.0 MBweb-x.squashfs.imgsquashfs2025-03-12
firmware0x1b2000000x29200000224.0 MBfirmware-x.squashfs.imgsquashfs2025-03-12

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