Dahua model

IPC-HFW3549T1-AS-PV

Dahua lists 4 firmware files for the IPC-HFW3549T1-AS-PV. 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: 4
Newest: May 23, 2026
Listed by: Dahua
Dahua device IDs: 48

Firmware

DH_IPC-HX3XXX-256-Taurus_MultiLang_PN_Stream3_V3.140.0000000.81.R.260508.zip
Released May 23, 2026 · V3.140.0000000.81.R · 21 devices · Dahua
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DH_IPC-HX5XXX-Volt_MultiLang_NP_Stream3_V2.840.0000000.30.R.250227.zip
Released Mar 19, 2025 · V2.840.0000000.30.R · 252 devices · Dahua
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DH_IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.840.0000000.30.R.250227.zip
Released Feb 27, 2025 · V2.840.0000000.30.R · 252 devices · Dahua, Sveistrup, ASM
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DH_IPC-HX3XXX-Taurus_MultiLang_PN_Stream3_V3.140.0000000.24.R.240704.zip
Released Jul 30, 2024 · V3.140.0000000.24.R · 79 devices · Dahua
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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.