Need to restart (reboot) or reset your Fitbit? Learn the steps - MyHealthyApple
2-PACK] Charger With Reset Button for Fitbit Alta/Fitbit Ace(3.3ft/100cm),Replacement USB Charge Charging Cable Wire Cord Dock Accessories - Walmart.com
How to Reset a Fitbit Charge 2, or Factory Reset It
Resetting Fitbit Charge 2 - Coolblue - anything for a smile