You will need to go to the Settings section of your account and tap near Enable 2FA via SMS. 

  • A one-time 6-digit password will be sent to the Mobile number set up on your account.

  • You need to enter the 6-digit code and tap Disable 2FA.
  • After you click Disable 2FA, it will disable SMS 2FA on your account.

Bear in mind that 2FA is a mandatory requirement on your account. If you need to disable Two-Factor authentication, you will need to enable it on another device or use a different method.