Update your SumUp Card PIN
You can update your PIN from the app or the dashboard.
However, PINs for cards linked to Business Account Plus sub-balances can only be changed from the SumUp app.
On your SumUp profile, click "Business Account" in the left-hand navigation panel.
Click "Card" then select "Change PIN".
Enter a new four-digit PIN and hit "Continue".
Re-enter your PIN and hit "Confirm".
If you don’t have permission to perform this action, please reach out to the owner or administrator of the SumUp profile for support.