You need your Ria Wallet PIN to authorize transactions made through your Ria Wallet.
To change your PIN (when you know your current PIN):
Open the Ria Money Transfer app.
Go to Profile and Settings.
Tap Change 6-digit wallet passcode.
Enter your current 6-digit wallet passcode.
Enter and confirm your new 6-digit passcode to complete the process.
If you forgot your PIN:
You can reset it in the app by following these steps:
Tap Forgot Passcode.
Enter your identification document number (ID or Passport).
Enter the one-time password (OTP) sent to your registered mobile number.
Set a new 6-digit passcode to complete the process.