'Why won't my Fitbit sync?': How to troubleshoot syncing your Fitbit with an iPhone, Android, PC, or Mac

If your Fitbit won't sync with your iPhone, Android, PC, or Mac, you can try these simple fixes to connect your devices.
ZDNet

Fitbit is ending PC and Mac syncing, here's what you have to do instead

Google-owned Fitbit is deactivating its PC app for synching and transferring music playlists to the device from October 13. The upcoming change, spotted by 9to5Google in a Fitbit support page, affects ...
Engadget

Fitbit will end support for PC syncing this fall

Fitbit is discontinuing support for PC and Mac syncing. On a support page spotted by 9to5Google, the company said it would remove the option for users to sync their trackers over its Connect app on ...

Step-by-Step: Syncing Your Fitbit With Android or iPhone

Alternatively, go to Today > profile icon > device icon > Sync Now. This article explains how to manually sync your Fitbit ...