[header] How to change credit card information [title] Change your address or other contact information through your credit card issuer. [step] Your bank or credit card company will allow you to change your contact information either through their website or over the phone. Use the customer service number printed on the back of your card to call your credit card issuer. 
If changing this information online, you will likely need to look for a section of the website marked " change address/phone number " or something similar. Use the " help " or " faq " section if you can't figure out how to do it.