Press and hold the Light button
Select Settings
Select System
Select Reset
Choose an option:
Reset Default Settings
Delete Data and Reset Settings
Reset All Settings
Confirm the reset
Wait for the watch to restart
Set up the watch again if needed
Press and hold the Light button
Select Settings
Select System
Select Reset
Choose an option:
Reset Default Settings
Delete Data and Reset Settings
Reset All Settings
Confirm the reset
Wait for the watch to restart
Set up the watch again if needed