The method to cancel the fixed repayment function of China Merchants Bank credit card is as follows:
1. Setting method: Log in to credit card online banking and click "Repayment Management" → "Cancel automatic repayment setting" ".
2. You can also set it up by phone. Call the credit card service hotline. After verifying your identity, press 3 to enter "Card opening and password, bill delivery method, automatic repayment settings", and then press 5 to enter "Automatic repayment settings". "Payment Settings", just cancel it