Click on "Wallet" and select the card to be unlocked.
Note: When you have locked a card, the card will not appear on the main dashboard. It will still be available in the Wallet section, where you will need to unlock it.
Select the "Lock Account" toggle.
Note: The toggle in red indicates that the card is currently locked. There is also a label below the card name that indicates that the card is locked.
Enter the Payment PIN to authenticate.
After unlocking, the card will be able to make transactions if there is sufficient account balance.