How do I change my mobile phone number?

To change your mobile phone number:

1. Go to online banking and sign in to your account. (You can also sign in directly on the Openbank app on your trusted mobile device.)
2. On the Openbank home page, select your profile dropdown.
3. Select Personal Info and go to Personal details.
4. Under your phone number, select the Update mobile phone number pencil icon. Then follow the prompts to make any updates.
5. Answer an in-app verification on your trusted mobile device. This security step will confirm that you’re the one making this change.

Please note that any updates made to your personal information at either Santander Bank or Openbank will be reflected across both platforms.