Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
Please clean the contacts
http://help.fitbit.com/articles/en_US/Help_article/My-tracker-s-battery-isn-t-charging/?q=not+chargi...
Then Do a Restart
http://help.fitbit.com/articles/en_US/Help_article/1186/?q=restart&l=en_US&fs=Search&pn=1
Also See this thread for charging best practices. If you are not charging it correctly you could be damaging the battery
https://community.fitbit.com/t5/Charge/Fitbit-charge-battery-problems/m-p/1323307#M53291
http://help.fitbit.com/articles/en_US/Help_article/1799
If that does not help contact support
http://help.fitbit.com/?cu=1
Wendy | CA | Moto G6 Android
Want to discuss ways to increase your activity? Visit the Lifestyle Forum
Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
You also need to set it up
http://help.fitbit.com/articles/en_US/Help_article/1873
Wendy | CA | Moto G6 Android
Want to discuss ways to increase your activity? Visit the Lifestyle Forum