Versa 2 is tracking my calories too low

[JoshHeaney]

My versa 2 has started to drop my calories recently after an update last week. Looking back on previous work outs with lower weights and less reps and time spent exercising I was burning 200 to 300 more. Now that I am exercising more and harder I am burning less? Any ideas?

Moderator Edit: Clarified subject

[MarreFitbit · Accepted solution]

Hi there, @JoshHeaney. Welcome to the forums. Thanks for the details provided in your post about the issue with your Versa 2.

Have you check your settings to see if anything was changed accidental? I'd check your personal information to see if your weight and height are properly set, it may worth the try. To update your profile, see How do I change the units of measurement in my Fitbit account?

Fitbit devices combine your basal metabolic rate (BMR)—the rate at which you burn calories at rest to maintain vital body functions (including breathing, blood circulation, and heartbeat)—and your activity data to estimate your calories burned. 

Your BMR is based on the physical data you entered in to your Fitbit account (height, weight, sex, and age) and accounts for at least half the calories you burn in a day.