First click "Me" in the bottom navigation bar to enter the personal settings page. Click on the tab with your name at the top of the page to go to the "Profile" page. You can edit your Name/Profile Photo/Gender/Height/Birthday and whether to enable athlete mode on this page. Please fill in your Gender/Height/Birthday correctly to get your complete body composition data correctly. After you finish editing, click the "Confirm" button at the bottom to complete the editing.