I have a Fitbit 3 that is awful for synching with my iPhone. Not sure if it's just me or the SW is a pile of pooh. I'm not really sure if this change will help

I have a Fitbit 3 that is awful for synching with my iPhone. Not sure if it's just me or the SW is a pile of pooh. I'm not really sure if this change will help Fitbit or me.