How to set a new pin code?

To set a new UPI PIN using the Paytm application, open the app and tap your profile icon. Go to 'UPI & Payment Settings' and select the bank account. Tap 'Set PIN,' and you will be asked to enter the last 6 digits of your debit card number and its expiry date, or use Aadhaar verification if available. Then, create and confirm your new 4 or 6-digit UPI PIN.