Dahua model
NVR2104/2108HS-W-4KS2
Dahua lists 2 firmware files for the NVR2104/2108HS-W-4KS2. This is the retail model name. Inside the firmware, Dahua uses its own device IDs, listed below, which can lead you to more compatible firmware.
- Firmware files
- 2
- Newest
- Aug 20, 2025
- Listed by
- Dahua
- Dahua device IDs
- 1
Firmware
- DH_NVR2XXX-W-4KS2_MultiLang_V4.001.0000004.1.R.250811.zipDownload
Released Aug 20, 2025 · V4.001.0000004.1.R · 1 device · Dahua
- DH_NVR2XXX-W-4KS2_MultiLang_V4.001.0000003.2.R.220901.zipDownload
Released Nov 1, 2022 · V4.001.0000003.2.R · 1 device · Dahua
Dahua device IDs in this firmware
Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.