Banking system maintenance at night, unable to operate, avoid this time, try to deal with it during the day;
CCB's credit card needs to enter the ID number and mobile phone number to bind WeChat, and then use the mobile phone to check the dynamic password for identity verification, so it may be that the information input is wrong, or the provided mobile phone number is inconsistent with the CCB system registration, which leads to the failure to complete the verification;
The credit card status is abnormal and cannot be bound;
The mobile phone application system does not support the opening of WeChat Bank. At present, only Android system and Apple system are supported, but Microsoft system does not.
You can try binding again, and finally there will be a failure prompt, and the screenshot will be kept. You can judge the reason by the error prompt. If there are two or three situations, you need to call the customer service hotline for information and card status.