Here is a step-by-step guide on how to reset your Garmin Fenix 5 –. Power off your Garmin Fenix 5 – Press and hold the light button until the power menu appears. Select “ Power Off ” – Scroll through the menu options using the Start/Stop button, and when you reach “Power Off,” press the Enter button (located on the lower right
How to factory reset your Garmin watch – Fenix 5, Fenix 3 or Forerunner watch Hold the power/Light key until the menu appears. Choose power off. Press and Hold lap/Back button. Press the power/Light key. You will get the menu “Clean user data: Yes/No?” Then choose yes to factory reset the Garmin watch. 3YcjUBB.