Modification of credit card SMS number of China Merchants Bank

Mobile phone number is important personal information. If you want to re-associate your credit card after changing your mobile phone number, the only way is to dial 8008205555, press 1 to enter Chinese, and then press 9 for manual service. The customer service will ask a few simple questions to make sure it is the cardholder himself. Mobile phone number change does not provide online self-service modification function.