Rotate the battery down into its slot, and press it into position.
Press the battery down against the S1 to re-adhere it in place.
|[* icon_note] If your replacement battery came with pre-installed adhesive, peel off the protective tab now, exposing the adhesive.|
|[* black] Rotate the battery down into its slot, and press it into position.|
|[* icon_note] Now is the best time to test powering on your watch—if it doesn't turn on, double check all three connectors and try again.|