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Dahua model

HY-FT121LD

Dahua lists 1 firmware file for the HY-FT121LD. 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
Aug 30, 2023
Listed by
Dahua
Dahua device IDs
20

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.