The college entrance examination registration dynamic password keeps failing

Confirm whether the mobile phone number is correct, check the mobile phone signal and network connection, etc.

1. Confirm whether the mobile phone number is correct: the dynamic password is sent to the registrant's mobile phone number. If the mobile phone number is incorrectly filled in or has been deactivated, you will not be able to receive the dynamic password. Check whether the mobile phone number is correct, or try to change the mobile phone number to register.

2. Check the mobile phone signal and network connection: the dynamic password is sent via SMS. If the mobile phone signal is weak or the network connection is unstable, the dynamic password will fail to be sent. Try to reacquire the dynamic password in a place with good signal.