How do I update my Nando's Card account details? New digits? Moved house? Log in to your account and update your details. If you need help contact us. Related articles How do I add a Nando’s Card to my Nando's Account? I’ve received a message telling me that my card is already registered. What should I do? How do I add a Nando’s Card to my Nando's Account? How can I delete my Nando's Account? How Can I Reset My Password?