Firmware
General_ITC431-RW1F-IRL8(L)-C2_Eng_PN_Oversea_V4.003.0000000.0.R.230112.zip
Dahua firmware released Mar 1, 2023. May work with 2 devices, including ITC431-RW1F-IRL8-C2, ITC431-RW1F-L-C2.
- Released
- Mar 1, 2023
- Version
- V4.003.0000000.0.R
- Size
- 181.7 MB
- Hardware
- 2 devices
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
c803fa9b709ab959af5eb5b9b6296c2a- SHA-256
7a73bad840eba3300fdd3ed2a3e0d9e2cd5939308d90356044e62857fb8a29f8- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V4.003.0000000.0.R · Listed date Mar 1, 2023
Compatible hardware
Hardware IDs this firmware's installer accepts (2 devices).
Where these IDs come from
- Install in General_ITC431-RW1F-IRL8(L)-C2_Eng_PN_Oversea_V4.003.0000000.0.R.230112.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-svn10128
- Image dates
- Jan 12, 2023
- Security
- Signed
Flash layout: 10 partitions, 10 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 | — | 2023-01-12 |
| bootloader | 0x200000 | 0x300000 | 1.0 MB | dhboot.bin.img | — | 2023-01-12 |
| dtb | 0x6d00000 | 0x6e00000 | 1.0 MB | dhdtb.bin.img | — | 2023-01-12 |
| kernel | 0x6e00000 | 0x7e00000 | 16.0 MB | kernel.img | — | 2023-01-12 |
| rootfs | 0x7e00000 | 0x9e00000 | 32.0 MB | romfs-x.squashfs.img | squashfs | 2023-01-12 |
| user | 0x9e00000 | 0x14200000 | 164.0 MB | user-x.squashfs.img | squashfs | 2023-01-12 |
| custom | 0x14200000 | 0x15200000 | 16.0 MB | custom-x.squashfs.img | squashfs | 2023-01-12 |
| data | 0x15200000 | 0x17200000 | 32.0 MB | data-x.squashfs.img | squashfs | 2023-01-12 |
| web | 0x17200000 | 0x1b200000 | 64.0 MB | web-x.squashfs.img | squashfs | 2023-01-12 |
| firmware | 0x1b200000 | 0x29200000 | 224.0 MB | firmware-x.squashfs.img | squashfs | 2023-01-12 |
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_NP_Oversea_V4.001.10BE000.0.R.230228.bin
Released Feb 28, 2023 · V4.001.10BE000.0.R · 2 devices · Dahua
- General_ITC431-RW1F-IRL8(L)-C2_Eng_N_Oversea_V4.001.18LK000.0.R.220126.bin
TruncatedReleased Jan 26, 2022 · V4.001.18LK000.0.R · 2 devices · Dahua