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 link my Nando's Card account to my Nando's Account? I’ve received an email asking me to verify my account again - why is this? I'm having trouble registering my card! I already have an old Takeaway/Delivery account. How will these be affected? Can I have multiple cards?