Use Guide

3. Switch on the Detect Mode on Watch.
4. Press the upper Home button on Watch and return to the main menu.
5. Open the application Zello.
6. Then long press the upper Home button for two seconds to enter the
control center. Press the circle button on top to switch your watch
interface to square. Press the Home button to return to Zello.
WATCH USE GUIDELINES (v2020.10) ` Page 32