The most common Fitbit problems and how to fix them - Android Authority
How to Reset FitBit Charge 3 - YouTube
For Fitbit Charge 3 Charger Replacement USB Charging Cable Dock Cord Compatible with Fitbit Charge 3 Fitness Activity Tracker - 1FT Black by Insten - Walmart.com
Amazon.com: Kissmart Charger for Fitbit Charge 2, Replacement USB Charging Cable Cord for Fitbit Charge2 Smart Wristband (2-Pack, 1.8ft & 3.3ft) : Electronics
Fitbit Not Charging – How To Fix
Solved: Charge 4 says battery not charging - Fitbit Community
Fitbit Versa or Sense not charging? What to do if your Fitbit won't charge - MyHealthyApple