Why can't Unicom receive the verification code of the network?

1, check whether your smartphone is blocked from accepting short messages from wap;

2. Try another mobile phone to see if you can receive it;

3. Call 100 10 customer service and ask him to check whether the port where you accept similar short messages is blocked;

4. Not yet? Change the card.

You should have handled the SMS blocking business. The specific method is to send hfyw to 10655 132, and you will receive the verification code immediately. I have tried it several times, because you have to do this before receiving the verification code every time. It seems that the screening service will be started immediately after receiving the verification code. You can also dial 100 10 for manual service yourself. Ask directly and tell them that you can't receive the verification code.