Hello @Alvetam
It is a bit tricky to figure out how to make the changes.
To edit your profile and change your picture,
Rieko | N California USA MBG PE
Fitbit Product Experts Alumni are retired members of the Fitbit Product Expert Program. Learn more
If you have moved to the Google account, then your profile is reflected as it is on Google.
If not, then you can go to your account in the app on your phone and hit the pencil near or on your avatar.
Or you go to the web-based fitbit dashboard (www.fitbit.com) and change your profile picture there like @RiekoC described.
I know, confusing it is. But it' s not the same picture as in the community.