Firmware
General_ITRTSC-048B_MultiLang_P_Oversea_V2.631.0000000.0.R.250905.zip
Dahua firmware released Dec 1, 2025. May work with 1 device, including ITRTSC-048B.
- Released
- Dec 1, 2025
- Version
- V2.631.0000000.0.R
- Size
- 41.4 MB
- Hardware
- 1 device
Download
Download firmware
Permanent copy on the Internet Archive (item page)
- MD5
8a534de39c6577091fa9dbcf1c4da1f8- SHA-256
58df0746fd78866c22d00cc1c10ef880bc08188610b32cd0f48718001a61c5e9- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V2.631.0000000.0.R · Listed date Dec 1, 2025
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- Install in General_ITRTSC-048B_MultiLang_P_Oversea_V2.631.0000000.0.R.250905.bin: the installer's device list (board families), 1 ID
Technical details
Read from inside the firmware (zip archive). This file bundles 2 firmware images.
Firmware image
- SoC
- HiSilicon
- Architecture
- arm
- Bootloader
- U-Boot 2013.01.01-svn841
- Image dates
- Sep 5, 2025
- Security
- Not signed
Flash layout: 4 partitions, 4 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| MLO.byteswap | 0x0 | 0x40000 | 256.0 KB | MLO.byteswap.img | — | 2025-09-05 |
| u-boot.img | 0xc0000 | 0x140000 | 512.0 KB | u-boot.img.img | — | 2025-09-05 |
| fpga | 0x2000000 | 0x2100000 | 1.0 MB | fpga.bin.img | — | 2025-09-05 |
| fpga-pg | 0x6300000 | 0x6500000 | 2.0 MB | fpga-pg.bin.img | — | 2025-09-05 |
General_ITRTSC-048B_MultiLang_P_Oversea_V2.631.0000000.0.R.250905.bin
- Architecture
- arm
- Image dates
- Sep 5, 2025
- Security
- Signed
Flash layout: 3 partitions, 3 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| Update | 0x0 | 0x2000000 | 32.0 MB | Update.img | — | 2025-09-05 |
| Fpga | 0x2000000 | 0x2100000 | 1.0 MB | Fpga.bin.img | — | 2025-09-05 |
| Fpga-pg | 0x6300000 | 0x6500000 | 2.0 MB | Fpga-pg.bin.img | — | 2025-09-05 |