You must always have at least one bank account linked to your Currensea card. If you want to unlink your existing account, simply link a new one.
To do this, log in via the website here or via the mobile app and select My Account, then select the new bank you want to connect from the bottom of the page.
If you already have two linked accounts, you can also unlink one of your accounts here too.
How do I unlink a bank account from my Currensea card?
