Fitbit Sense Stuck on Fitbit Logo: How to Fix - DroidWin
Fitbit stuck in water lock or swim mode? Let's fix it - MyHealthyApple
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 Ionic is getting bricked for many after the latest firmware update