Leave a red envelope and withdraw cash without receiving a verification code.

1. Maybe this mobile phone number is not reserved in your bank card account. It is recommended to call the bank's manual customer service phone or go to the bank counter to inquire.

2. Your mobile phone number was blocked by the operator, and you complained to the operator that this short message notification was spam, which made the operator block the short message. You can call the operator's manual service to solve the problem.

3. You can check whether the SMS interception setting of the security software is intercepted through the mobile phone security software or blacklist setting.

4. Check whether the number of SMS center in SMS settings has been changed.

5. Check whether the mobile phone has a signal, whether it is in arrears, downtime or mobile phone network delay, communication operator failure, etc.