The screen on my charge 3 went black for three days and I tried to restart it but it wouldn't work. I let it charge for quite a while and then did
FITBIT CHARGE 3 AND 4 BLACK SCREEN FIX! - YouTube
Amazon.com: 3 Pack Compatible with Fit bit Charge 4/Charge 3 Screen Protector,Valband Ultra Slim Soft Full Cover Case [Scratch-Proof] Bumper for Fit bit Charge 4 and Fit bit Charge 3/SE : Cell
ZAGG InvisibleShield Ultra Clear Screen Protector for Fitbit Charge 3 Clear 200204665 - Best Buy
Are missing rows of pixels common? Charge 3. : r/fitbit
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Fitbit Charge 3 Screen Protector - Vivid Flex
Solved: Charge 3 screen went blank - Fitbit Community
Fitbit Charge 3 & 4: How to Force a Restart (Forced Reboot) Fixes Black Screen or Frozen - YouTube
Fitbit display screen black and not working or turning on? Let's fix it! - MyHealthyApple
Amazon.com: [3 Pack] Fintie Screen Protector Compatible with Fitbit Charge 3, Soft Slim TPU Plated Case Cover Full-Around Protective Bumper Shell Compatible with Fitbit Charge 3 / Fitbit Charge 3 SE : Electronics
Fitbit users take to forums to complain about Charge 3 blank screen issue
Solved: Charge 3 too dim - Fitbit Community
Fitbit Charge 3 & 4: How to Fix Black Screen (2 Easy Fixes!!!) - YouTube | Fitbit charge, Black screen, Fitbit