Charge 5 is fully charged, seems to be tracking steps (viewed in app), and the green light underneath is blinking, but I can't see anything on the screen. I even tried swapping out the clock in the app, which worked (and for a moment I saw the Fitbit logo appear on the watch) but once the upload was complete, it disappeared and went black again. I have tried to restart by pressing the button on the charger 3 times, but it is unresponsive. No vibration. Any ideas?
Moderator Edit: Clarified subject
