Wake up the scale.
On the underside of the scale, select RESET.
Wait a few second for the scale to turn off.
The wireless indicator lights on the screen flash to indicate the device is ready to set up.
Remove the Index Smart Scale from the Garmin Connect app or Garmin Express:
Proceed with setting up the Index Smart Scale again to save a new Wi-Fi connection. For setup instructions, see: www.garminconnect.com/indexscale
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Changing the Wi-Fi Connection for an Index Smart Scale Series
You can return an Index Smart Scale or Index S2 Smart Scale to setup mode to change your Wi‑Fi connection at any time. Choose your scale model below to reveal instructions.