Admin May 16, 2022 22:49 Updated Please contact customer service by calling the number on the back of your card. Related articles Can I designate a POA/Guardian/Conservator? What bank issues the Bilt Mastercard®? Can I make a cash advance? If so, what are the steps? How is my data pre-filled? How to pay rent via check using Bilt Rewards Comments 0 comments Article is closed for comments.