Battery shows fully charged in app, and it should be because I just charged it yesterday. But after fixing a sync issue, the device's battery now says that it is critically low while the app still says it's fully charged.
Best AnswerThe app tells you whatever the Fitbit server tells it to. The server should update on every sync but there's a bit of lag sometimes. Always believe the device itself over the app o the website.
Mike | London, UK
Blaze, Surge, Charge 2, Charge, Flex 2 - iPad Air 2, Nokia Lumia 925 (Deceased), iPhone 6
Take a look at the Fitbit help site for further assistance and information.
Best Answer