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
How to Update a Fitbit Charge Fitness Band - Support.com TechSolutions
Solved: Display too dim/ Stuck on firmware update - Fitbit Community
Fitbit Charge HR Uhrzeit einstellen - so geht es - COMPUTER BILD