From a watch face, drag down the Quick settings panel.
While your watch is connected via Bluetooth you will see a green phone icon at the bottom of the Quick settings panel.
Tap the Settings icon.
Tap Connectivity.
Tap Bluetooth.
Switch Bluetooth to OFF.
As long as you are connected to a mobile network or have a Wi-Fi connection, your watch will be placed in Standalone mode.
You've completed the steps!
