Customer Request and Complaint Complaint /Request Ticket Number : " Mobile Number " The SBI customer can register their complaints against the product and services offered by the Bank through SMS also. To register the complain, type "UNHAPPY" and send it to 8008202020. Contact SBI Credit Card Customer Care for queries related to SBI Credit Cards via available options such as toll free numbers, E-mail & contact address. CRCF new version as CRH is launched. Please click here : https://crh.sbi.bank.in. Tell us about your query to find answers... If you need further assistance, Raise Your Query Raise Request/ Complaint .