1. Log in "Discover Wonderful APP4.→ Headphone in the upper right corner → Ask Xiaofa → Enter" Transaction Settings "to check whether the card restriction is set and the transaction fails due to closing the small secret-free visa-free function of UnionPay flash payment;
2. Due to different transaction methods/types, the daily consumption of credit cards is 2 -3 times. If the number of times is exceeded, the transaction will fail. You can log in to Discover Wonderful APP4.→ Headphone in the upper right corner → Ask Xiaofa → Enter "Transaction Details" to view the transaction details.
3. If the consumption in a specific merchant exceeds the limit of the use amount, the transaction fails, which may be due to the risk of the merchant. In order to ensure the safety of the customer's transaction, your transaction in this merchant is restricted. It is suggested that you can change the normal consumption merchant or bind the credit card through WeChat/Alipay. At the same time, it is recommended that you make diversified personal real consumption and keep a good record of using your card to avoid affecting the normal use of your card.
(Response time: July 8, 22. Please refer to the latest business changes announced by Guangfa official website. )