System Settings
Hold , and select > System.
Auto Lock: Automatically locks the touchscreen to prevent inadvertent screen touches. You can press to unlock the touchscreen.
Language: Sets the language of the watch interface.
Time: Sets the time format and source for local time (Time Settings).
Display: Sets the display timeout and brightness (Customizing the Display Settings).
Physio TrueUp: Allows your watch to sync activities, history, and data from other Garmin devices.
Vibration: Turns vibration on or off and sets the vibration intensity.
Do Not Disturb: Turns on or off do not disturb mode.
Units: Sets the measurement units used to display data (Changing the Units of Measure).
Data Recording: Sets how the watch records activity data. The Smart recording option (default) allows for longer activity recordings. The Every Second recording option provides more detailed activity recordings, but may require you to charge the battery more frequently.
USB Mode: Sets the watch to use media transfer mode or Garmin mode when connected to a computer.
Reset: Allows you to reset the default settings or delete personal data and reset the settings (Resetting All Default Settings).
NOTE: If you have set up a Garmin Pay wallet, restoring default settings also deletes the wallet from your watch.
Software Update: Allows you to check for software updates.
About: Displays the unit ID, software version, regulatory information, and license agreement.