dji Osmo Pocket Guide De Démarrage Rapide page 5

Downloading the DJI Mimo App
Search for 'DJI Mimo' in the App Store or Google Play,
or scan the QR code to download the app.
OR
Activating the Osmo Pocket
Press and hold the power/function button to power on/off. Activate the
Osmo Pocket when using it for the first time by following the steps in
the DJI Mimo app.
Installing the MicroSD Card
It is recommended to use a microSD card with
a UHS-I Speed Grade 3 rating (not included).
3