Solved: Versa says Data not cleared Sync and try again - Fitbit Community
How to Fix Fitbit Firmware Update Failed Error
Why can't I update my Fitbit device?
How to Fix Fitbit Firmware Update Failed Error
Fitbit says 'external forces' caused the damage to Flex 2
Should I update? : r/fitbit
Fitbit flex not pairing - Fitbit Community
Why can't I update my Fitbit device?
A Fitbit Flex 2 “exploded” on woman's wrist, leaving second-degree burns [ Update] | Ars Technica
How to Fix Fitbit Firmware Update Failed Error
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
FITBIT Versa & Versa Lite [Update Failed Issue Resolved] in simple method | Aarna Creations - YouTube