1) Go to your profile by clicking on your profile picture at the top left of the home screen,
2) Click on the small pencil located next to your username,
3) Enter your username,
4) Click on "Save".
1) Go to your profile by clicking on your profile picture at the top left of the home screen,
2) Click on the small pencil located next to your username,
3) Enter your username,
4) Click on "Save".