How can I change my UPI PIN in Paytm?

To change your UPI PIN in Paytm, open the app and tap your profile icon at the top-left corner. Navigate to UPI and Payment Settings, then select the specific bank account you wish to update. Tap on Change PIN and follow the on-screen instructions. You will need to enter your existing UPI PIN to set a new one. If you have forgotten your PIN, use the Forgot UPI PIN option to reset it using your debit card or Aadhaar details, as supported by your bank.