I passed the early entrance examination and didn't receive the text message.

Failure to receive SMS notification means that your information is under review.

Because a large part of the submitted materials need manual review, the transmission of information will be slow. Payment will be made as long as the information has been reviewed. Generally speaking, even if the registration is successful, you should wait patiently, or you can go to school to ask what the problem is and solve it as soon as possible.