I can’t feel vibrations on the thumb when I turn on. Sabrina Kemeny Updated February 18, 2021 01:12 Follow Download and open the TapManager App. Make sure that the Vibration Setting is ON. Related articles My Tap is paired but nothing happens when I tap. My Tap Strap won’t turn on. How To Pair Tap To A Windows PC My Tap won't Pair with My Bluetooth Device Double Tap Is Not Working Comments 0 comments Please sign in to leave a comment.