You can change your PIN at any ATM that accepts Mastercard cards. Please ensure that you choose a PIN that cannot easily be guessed.
To change your PIN:
Insert your card and enter your existing PIN.
Select Other services or PIN services from the main screen.
Choose Select a new PIN.
Enter a new PIN.
You can use your new PIN straight away.
If your local ATM doesn't allow for a PIN chance, you can use the Mastercard ATM locator to find a compatible ATM.