The most common Fitbit problems and how to fix them - Android Authority
Fitbit display screen black and not working or turning on? Let's fix it! - MyHealthyApple
I bought my Fitbit Blaze (remember those?) in 2016. Battery is on its last legs. I will be heartbroken when it's time to retire this bad boy. : r/ fitbit
How to Charge a Fitbit Blaze in 4 Simple Steps
fitbit blaze not charging anymore Off 57% - canerofset.com
How to Turn Off a Fitbit Blaze to Conserve Its Battery