Can you get the message?

Unicom has a short message function, which can send and receive short messages normally. If this number can't receive SMS, there are the following reasons:

1, you can first check whether the mobile phone has blocked the SMS receiving function;

2. If it is not blocked, please check whether the mailbox is full. If yes, please delete some information.

3. If you still can't get it after deleting it, you can change the machine or card to see if it is a hardware factor.

4. Try to receive it in other places, and see if it is the reason of weak local signal.