At the top right of the screen, tap on your name, and tap Settings in the menu.
Account settings is where you change your time zone; any date on UCare is displayed in the time zone you choose. From this page, you can also change the password you use to sign in.
If you have recently been given SMS permission, you will be taken to account settings, so you can enter the verify code that is sent to your phone, to resend the verify code simply refresh the page.