Support: Battery Replacement on a vívofit® jr. 2 - YouTube
Garmin VivoFit 4 - Battery Replacement - YouTube
Replacing the Batteries
Garmin Vivofit review: Long battery life in a fitness band, no charger needed - CNET
vívofit Owner's Manual - Replacing the vívofit Device Batteries
vívofit Owner's Manual - Replacing the vívofit Device Batteries
vívofit jr. - Replacing the Battery
Garmin Vivofit 4, First Take: Great battery life, but no heart-rate monitoring | ZDNET
vívofit jr. 3 - Replacing the Band
Garmin vívofit® 4 | Fitness Activity Tracker
6 Easy Steps To Replace The Garmin Vivofit Jr Battery - Mr Wearable Tech
vívofit 3 - Replacing the Battery
Garmin Vivofit 2 review: An activity tracker with year-long battery life, no charger needed - CNET
vívofit jr. 2 - Replacing the Battery
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Digi Camo : Sports & Outdoors