Support PIN A is a unique 6-digit PIN, never share it with anyone, ask a support agent if you have a problem.
To find your support PIN you will need to log into your account at Entrar em minha conta
Check on the right side above for the Account icon, move your cursor or mouse over, and check if you don't have your support PIN, if you don't click on Generate support PIN
Once you have generated the pin, move the mouse again to the account icon and the pin will appear. confirm below: