Users who need the firmware update and who regularly sync their device with the Fitbit app should get a notification on their watch and an email from Google confirming its availability.

Fitbit's app was down across the US as users reported server error issues. The outage, which lasted for about four hours, made it impossible to log into accounts and ...

Unlike many Fitbit trackers, the Fitbit One cannot be reset to its factory settings by a user, but there are still ways to help get a sluggish or malfunctioning Fitbit One working again.