You need to update the Fitbit app on you phone, nothing to do with the firmware, go to Google app Store or Apple Store and check for the updated app, I got it a couple days ago
It's not on my Versa either. I wish someone would tell us how to fix this. I also noticed that my predicted period days are not showing on the calendar on the app. And I've entered 4 months worth of period data!
Best AnswerSomewhat following on this, does anyone else find it a little absurd that the female health tracker tells me when my "fertile window" is, despite the fact that it asks if you take hormonal BC (yes) and knows how old you are (almost 46). I would say my "fertile window" is never, but fitbit doesn't agree.