To block or unblock your Change Debit card, please follow the steps
- Open Change App
- Click on the ‘Card’ icon at the top left corner
- Scroll down a bit and tap on ‘Block card’ or ‘Unblock card’
If you feel your card data has been compromised, please block the card for security reasons and contact our support team via the app or email us at firstname.lastname@example.org for further assistance.