What app do I use to control Osmo Action 5 Pro with my smartphone?

The DJI Mimo app, it allows you to adjust settings and shooting modes, sync photos and videos, and edit and share your content.

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What is the transmission range of the DJI Mavic 3 Enterprise Series?

The transmission range of the DJI Maviic 3 Enterprise Series is...

How is DJI FlightHub 2 livestream usage calculated and when does it count toward consumption?

DJI FlightHub 2 livestream duration consumption is calculated based on the total viewing time across the platform.

Does the max transmission distance of the O4+ video transmission system on the DJI Mini 5 Pro vary according to the interference level of the environment?

Yes. In different environments, the wireless interference level of the Mini 5 Pro is different, and the maximum transmission distance will vary.