GOAL ZERO Yeti PRO 4000 Guide De L'utilisateur page 11

NOTE: The display will hibernate after 20 minutes of inactivity (when not charging
or discharging). Re-illuminate by pressing the backlight button.
3. DOWNLOAD THE GOAL ZERO APP AND UPDATE YOUR DEVICE
The Goal Zero app makes it easy to control your Yeti PRO 4000, adjust settings,
and monitor your power usage. Download it from your app store, then follow the
instructions in the app to pair with Wi-Fi and set up your power station.
The app will also prompt you with any new firmware updates. Please make these
updates before using your device for optimal performance.
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