The reasons for not receiving text messages or verification codes are as follows:

1. You can first check whether the mailbox is full, and if so, please delete some information;

2. If you still cannot receive the message after deleting it, you can try changing the phone or card to see if it is a hardware factor;

3. After eliminating the above reasons, you can try to test whether the message can be received in other locations and see if it is possible. Is it due to weak local signal?

If none of the above problems exist, please contact local customer service to handle the problem.