ENS Security model
NVR504L-32-16P-EI
ENS Security lists 12 firmware files for the NVR504L-32-16P-EI. 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
- 12
- Newest
- Mar 31, 2026
- Listed by
- ENS Security
Vendor notes
- Product line: Diamond/NVR
Firmware
- General_NVR5XXX-EI_MultiLang_V5.001.0000000.2.R.260331.binDownload
Released Mar 31, 2026 · V5.001.0000000.2.R · Encrypted firmware · ENS Security
- General_NVR5XXX-EI_MultiLang_V5.001.0000000.0.R.251220.binDownload
Released Dec 20, 2025 · V5.001.0000000.0.R · Encrypted firmware · ENS Security
- General_NVR5XXX-EI_MultiLang_V4.005.0000000.7.R.250923.binDownload
Released Sep 23, 2025 · V4.005.0000000.7.R · Encrypted firmware · ENS Security, Montavue
- General_NVR5XXX-EI_MultiLang_V5.000.0000000.1.R.250917.binDownload
Released Sep 17, 2025 · V5.000.0000000.1.R · Encrypted firmware · ENS Security
- General_NVR5XXX-EI_MultiLang_V5.000.0000000.0.R.250417.binDownload
Released Apr 17, 2025 · V5.000.0000000.0.R · Encrypted firmware · ENS Security
- General_NVR5XXX-EI_MultiLang_V4.005.0000000.3.R.250121.binDownload
Released Jan 21, 2025 · V4.005.0000000.3.R · Encrypted firmware · ENS Security, Dahua, VIP Vision
- General_NVR5XXX-EI_MultiLang_V4.005.0000000.2.R.240830.binDownload
Released Aug 30, 2024 · V4.005.0000000.2.R · Encrypted firmware · ENS Security, Dahua, Rhino
- General_NVR5XXX-EI_MultiLang_V4.005.0000000.0.R.240514.binDownload
Released May 14, 2024 · V4.005.0000000.0.R · Encrypted firmware · ENS Security
- General_NVR5XXX-EI_MultiLang_V4.003.0000000.1.R.240223.binDownload
Released Feb 23, 2024 · V4.003.0000000.1.R · Encrypted firmware · ENS Security, Dahua
- General_NVR5XXX-EI_MultiLang_V4.003.0000000.0.R.231229.binDownload
Released Dec 29, 2023 · V4.003.0000000.0.R · Encrypted firmware · ENS Security, Dahua
- General_NVR5XXX-EI_MultiLang_V4.000.0000000.2.R.230928.binDownload
Released Sep 28, 2023 · V4.000.0000000.2.R · Encrypted firmware · ENS Security, Dahua
- General_NVR5XXX-EI_MultiLang_V4.000.0000000.1.R.230620.binDownload
Released Jun 20, 2023 · V4.000.0000000.1.R · Encrypted firmware · ENS Security, Dahua