Firmware
General_ITC431-RW1F-IRL8(L)-C2_Eng_N_Oversea_V4.001.18LK000.0.R.220126.bin
Dahua firmware released Jan 26, 2022. May work with 2 devices, including ITC431-RW1F-IRL8-C2, ITC431-RW1F-L-C2.
- Released
- Jan 26, 2022
- Version
- V4.001.18LK000.0.R
- Size
- 12.5 MB
- Hardware
- 2 devices
Download
Recovered from the Wayback Machine: the original link no longer works
- MD5
7f80521ab6def5db5993af375a3bf9dd- SHA-256
11c999fe3e6599334acde3b7548fcd14f6e5b0f44fbc3b45926b95fae33a105b
Where it's published
Captured Sep 29, 2022 from
https://dahuawiki.com/images/Files/Firmware/General_ITC431-RW1F-IRL8(L)-C2_Eng_N_Oversea_V4.001.18LK000.0.R.220126.bin- Recovered from the Wayback Machine (captured 2022-09-29)
V4.001.18LK000.0.R · Listed date Jan 26, 2022
Compatible hardware
Hardware IDs this firmware's installer accepts (2 devices).
Where these IDs come from
- Install: the installer's device list (board families), 2 IDs
Technical details
Read from inside the firmware (dahua package (zip variant)).
- SoC
- Ambarella: one of CV22BUB, CV22
- Architecture
- arm
- Bootloader
- U-Boot 2016.11-svn8762
- Image dates
- Jan 26, 2022
- Security
- Not signed
Flash layout: 5 partitions, 5 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| boot-min | 0x0 | 0x100000 | 1.0 MB | dhboot-min.bin.img | — | 2022-01-26 |
| bootloader | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2022-01-26 |
| dtb | 0x6d00000 | 0x6e00000 | 1.0 MB | dhdtb.bin.img | — | 2022-01-26 |
| kernel | 0x6e00000 | 0x7e00000 | 16.0 MB | kernel.img | — | 2022-01-26 |
| rootfs | 0x7e00000 | 0x9e00000 | 32.0 MB | romfs-x.squashfs.img | squashfs | 2022-01-26 |
Related firmware
Other files for much of the same hardware, from any vendor.
- General_ITC431-RW1F-L(IRL8)_Eng_PN_Oversea_V5.000.0000000.1.R.250312.zip
Released Apr 16, 2025 · V5.000.0000000.1.R · 2 devices · Dahua
- General_ITC431-RW1F-IRL8(L)-C2_Eng_PN_Oversea_V4.003.0000000.0.R.230112.zip
Released Mar 1, 2023 · V4.003.0000000.0.R · 2 devices · Dahua
- General_ITC431-RW1F-IRL8(L)-C2_Eng_NP_Oversea_V4.001.10BE000.0.R.230228.bin
Released Feb 28, 2023 · V4.001.10BE000.0.R · 2 devices · Dahua