What is the reason why China Unicom card cannot receive the website registration verification code?

If your mobile phone cannot receive the SMS verification code, please check the following situations:

1. If the mobile phone is installed with communication software that blocks unfamiliar numbers;

2 .If you use a mobile phone or China Unicom card to log in, you can try to set the access point to 3gwap;

3. If you cannot obtain the verification code, please check whether the network condition is normal or the server is busy, and you can try again later. ;

4. You can first check whether the mailbox is full. If so, please delete some information;

5. If you still cannot receive the message after deleting it, you can change the phone or card to test. , to see if it is due to hardware factors;

6. After eliminating the above reasons, you can try to test reception in other locations to see if it is due to weak local signals.

If the above method still cannot solve the problem, you can contact China Unicom 10010 customer service staff for feedback.

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