Firmware
DH_ISC-MXXXX_Server_Eng_V4.004.0000000.0.R.260920.zip
Dahua firmware released Oct 21, 2026. May work with 1 device, including XRayDevice.
- Released
- Oct 21, 2026
- Version
- V4.004.0000000.0.R
- Size
- 1.4 GB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
ba7fc190d81ec078bfff0b11c7609f7b- SHA-256
797bc51d441ae2402c1607a88bdeadfceb69f7c3e6f068978879b10f7c58aa4b- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentV4.004.0000000.0.R · Listed date Oct 21, 2026
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- Install.lua in DH_ISC-MXXXX_Server_Eng_V4.004.0000000.0.R.260920.BIN: the installer script's board checks, 3 IDs
Technical details
Read from inside the firmware (zip archive).
- Architecture
- x86
- Flash
- 32.0 MB
- Image dates
- Sep 20, 2026
- Security
- Signed
Flash layout: 7 partitions
From the recorder's Install.lua partition table.
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| boot | 0xa0000000 | 0xa0080000 | 512.0 KB | not written | — | — |
| rootfs | 0xa0080000 | 0xa1780000 | 23.0 MB | not written | — | — |
| web | 0xa1780000 | 0xa1b00000 | 3.5 MB | not written | — | — |
| custom | 0xa1b00000 | 0xa1b80000 | 512.0 KB | not written | — | — |
| logo | 0xa1b80000 | 0xa1c40000 | 768.0 KB | not written | — | — |
| config | 0xa1c40000 | 0xa1d80000 | 1.3 MB | not written | — | — |
| config1 | 0xa1d80000 | 0xa2000000 | 2.5 MB | not written | — | — |
Related firmware
Other files for much of the same hardware, from any vendor.
- DH_ISC-MXXXX_FACTORY-BASE_V4.004.0000000.0.R.260920.zip
Released Oct 21, 2026 · V4.004.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXX_FACTORY-BASE_V4.001.0000000.0.R.260622.zip
Released Jun 24, 2026 · V4.001.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXX_Server_Eng_V4.001.0000000.0.R.260622.zip
Released Jun 24, 2026 · V4.001.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXXAC_Server_Eng_V1.010.0000000.0.R.260130.zip
Released Mar 7, 2026 · V1.010.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXX_Server_Eng_V4.001.0000000.0.R.251210.zip
Released Dec 10, 2025 · V4.001.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXX_Server_Eng_V4.001.0000000.0.R.250430.zip
Released Apr 30, 2025 · V4.001.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXXFC_Server_Eng_V1.008.0000000.0.R.250310.zip
Released Mar 21, 2025 · V1.008.0000000.0.R · 1 device · Dahua
- DH_ISC-MXXXXFC_Server_Eng_V1.008.0000000.0.R.250107.zip
Released Feb 17, 2025 · V1.008.0000000.0.R · 1 device · Dahua