I couldn’t receive the verification code when I made an appointment to take the driver’s license test. The one in Guiyang, Guizhou is a China Unicom card. Can I not receive it even with China Unicom c

I couldn’t receive the verification code when I made an appointment to take the driver’s license test. The one in Guiyang, Guizhou is a China Unicom card. Can I not receive it even with China Unicom cards?

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 and a China Unicom card to log in, you can try to access Click to set it 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, and if so, please delete some information; 5. If you still can't receive it after deleting it, you can change the phone or card to test to see if it is a hardware factor; 6. After eliminating the above reasons, you can try to test whether you can receive it 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 the local 10010 customer service staff for feedback.