01-11-2018 02:08
01-11-2018 02:08
Error 18 I have tried everything and cannot update!
01-11-2018 05:20
01-11-2018 05:20
The error 18 is a known issue at the moment. Check out the following thread which has the latest updates from fitbit and a few suggestions to try:
https://community.fitbit.com/t5/iOS-App/FBBluetoothErrorDomain-error-18/td-p/2244792
Hopefully there will be one or two suggestions you haven't yet tried