The most common Fitbit problems and how to fix them - Android Authority
The most common Fitbit problems and how to fix them - Android Authority
My Fitbit Charge 3 has these vertical lines running through the screen. It was fine last night. Woke up this morning to find it this way. : r/fitbit
Fitbit Versa 2: Black Screen or Display Won't Turn On (FIXED- Try this First) - YouTube
How to Reset Your Fitbit Charge HR, or Factory Reset It
Fitbit display screen black and not working or turning on? Let's fix it! - MyHealthyApple
Versa screen is blank and not working - Fitbit Community
My Fitbit Charge 4 broke after 17 months of use. Screen was detached and it stopped showing anything. I have never dropped it or done something wrong. Is it worth it to
Charge 3 display not working - Fitbit Community
Fitbit black screen issue: what to do if the device's screen is blank or not working