Support: Battery Replacement on a vívofit® jr. 2 - YouTube
Support: Battery Replacement on a vívofit® jr. 3 - YouTube
iBREK for Garmin Vivofit 3/jr/jr 2 Bands, Adjustable Replacement Wristbands with Watch Buckle for Kids Women Men(No Tracker)(12 Pack, Regular Fit(6.0-9.0 in)) - Walmart.com
Amazon.com: Mosstek Compatible with Garmin Vivofit 3/Vivofit Jr/Vivofit Jr 2 Bands for Kids Girls Boys Women, Colorful Cute Soft Silicone Sport Adjustable Replacement Vivofit Jr/Vivofit Jr 2 Bands Small Large : Electronics
Replacing the Batteries
Garmin Vivosmart Teardown - iFixit
Coin Battery for Garmin Vivofit Fitness Band 010-01225-08 (3,4,5,10-Pack) | eBay
Amazon.com: Garmin vivofit 3 Activity Tracker, X-large fit - Black : Electronics
NEW Replacement Strap For Garmin Vivofit 3/Garmin JR Children Smart Watch Soft Silicone Wrist Bracelet Band with Metal Buckle|Smart Accessories| - AliExpress
Garmin Vivofit 3 Activity Tracker Fitness Band XL Fit – Black with Extreme Speed Silicone Replacement Wrist Band Strap (Blue) - Walmart.com
vívofit jr. 3 - Replacing the Battery
vívofit 3 - Replacing the Battery
How to Change Garmin Vivofit 4 Battery (and Hack Capacity to Make Longer-Lasting)! - YouTube
Garmin Vivofit 3 Review | Digital Trends
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Blue Stars : Electronics
Garmin Vivofit Battery Replacement Tutorial - Vivofit How To - YouTube