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Dahua model

LPH75-MC485-U-S2

Dahua lists 1 firmware file for the LPH75-MC485-U-S2. 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
1
Newest
Oct 20, 2026
Listed by
Dahua
Dahua device IDs
18

Firmware

Dahua device IDs in this firmware

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