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Inaxsys model

DO2PTZ4X

Inaxsys lists 2 firmware files for the DO2PTZ4X. 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
2
Newest
Jun 13, 2018
Listed by
Inaxsys
Dahua device IDs
10

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.