ENS Security model

HNC5I789-M1N1-36-E2

ENS Security lists 5 firmware files for the HNC5I789-M1N1-36-E2. 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: 5
Newest: May 8, 2026
Listed by: ENS Security
Dahua device IDs: 36

Vendor notes

Product line: Diamond/IPC

Firmware

General_IPC-HX5(4)XXX-Taurus_MultiLang_PN_Stream3_V3.140.0000000.81.R.260508.bin
Released May 8, 2026 · V3.140.0000000.81.R · 36 devices · EmpireTech, ENS Security
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General_IPC-HX5(4)XXX-Taurus_MultiLang_PN_Stream3_V3.140.0000000.35.R.250519.bin
Released May 19, 2025 · V3.140.0000000.35.R · 36 devices · ENS Security
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General_IPC-HX5(4)XXX-Taurus_MultiLang_PN_Stream3_V3.140.0000000.32.R.250115.bin
Released Jan 15, 2025 · V3.140.0000000.32.R · 36 devices · ENS Security
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General_IPC-HX5(4)XXX-Taurus_MultiLang_PN_Stream3_V3.140.0000000.21.R.240514.bin
Released May 14, 2024 · V3.140.0000000.21.R · 36 devices · ENS Security
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General_IPC-HX5(4)XXX-Taurus_MultiLang_PN_Stream3_V3.120.0000000.39.R.230918.bin
Released Sep 18, 2023 · V3.120.0000000.39.R · 36 devices · ENS Security
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Dahua device IDs in this firmware

Compare these with the updateSerial your device reports. Each one links to every firmware found for that ID.