It used to be easy to change the default card on Citi's website. Now I can't find a way to do it When you go to the Link/Unlink a card area, it no longer shows which card is the default card and no longer allows you to unclick that card's box while selecting another. I've used the search feature, entering "default credit card", and a question comes up saying, "What happens when I change my default card?" The answer has a link that is supposed to allow you to change your selection But every time I click the link, I get logged off instantly and have to log back into my account.

If this should be posted in its own thread, feel free to move it. Since the folks in this mailer churn thread have a lot of these cards, it seemed likely that someone would be able to provide an answer.