1. If you cancel your credit card, you can call manual customer service. If you really want to cancel the card quickly, you can directly use your mobile phone to call the manual customer service number. They provide online services 24 hours a day. When you call, you need to inform customer service of your specific situation and tell them that you want to cancel the card. Then, just follow their instructions step by step.

2. The prerequisite for online manual customer service to cancel a credit card is that there is no debt in the credit card, and all debts must be paid off before canceling the credit card in order to successfully cancel the credit card. Otherwise, even if you call human customer service and tell them the specific situation, they will not be able to help you cancel your credit card.