Retrieve password for level 4 registration but cannot receive verification code

If you cannot receive the verification code when retrieving your password for level 4 registration, the reason is that the mobile phone number is entered incorrectly or there is a network problem.

To retrieve the password for level 4 registration, you need to enter the mobile phone number filled in during registration, and the system will send a verification code to the mobile phone number. If you do not receive the verification code, it is because the mobile phone number was entered incorrectly or there is a network problem. It is recommended to check whether the mobile phone number is filled in correctly, or try to change the network environment to obtain the verification code again. If the problem persists, you can contact the official customer service of the Level 4 Examination for help.

In addition to incorrectly filling in the mobile phone number or network problems, there may also be reasons such as abnormal mobile phone text message function, mobile phone outage due to arrears, mobile phone settings to intercept text messages, etc. that may prevent the verification code from being received.