The most common Fitbit problems and how to fix them - Android Authority
How to Update Your Fitbit
When quality design fails - the Fitbit Charge HR Half Bar of Death
Spring Hill man sues Fitbit claiming fitness tracker he bought fails to deliver
Did I just brick my Fitbit? Followed instructions for the firmware update, had a full battery and kept it next to my phone. Firmware update failed and now my Fitbit is stuck
Should I update? : r/fitbit
Solved: Versa Lite firmware update issue (RESOLVED) - Page 5 - Fitbit Community
Solved: Versa says Data not cleared Sync and try again - Fitbit Community