Fitbit Black Screen and Not Working or Turning On || Fix it Now
The most common Fitbit problems and how to fix them - Android Authority
Charge 4 screen won't turn on & vibrates continuou... - Fitbit Community
CeX (UK): - Buy, Sell, Donate
Fitbit Charge 4 review | Stuff
How To Fix A Fitbit Charge 4 Black Screen-Full Tutorial - YouTube
Solved: Charge 3 screen went blank and no green lights fla... - Fitbit Community
Fitbit Charge 4 - is this fixable or is this cooked? : r/fitbit
How to use your Fitbit Charge 4
How to Fix It When Your Fitbit Won't Turn On
Solved: Charge 3 screen went blank and no green lights fla... - Fitbit Community
Anyone know as to what my fitbit is doing? It won't show the screen, won't charge but just vibrates. This is my second one as my first had a charging issue and was replaced by fitbit.