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Dahua model

TPC-PT8420A-TB

Dahua lists 4 firmware files for the TPC-PT8420A-TB. 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
Jan 17, 2024
Listed by
Dahua
Dahua device IDs
42

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.