What's the matter that the mobile phone prompt message can't be sent?

1. SMS service is not enabled on the mobile phone. You can contact the local manual customer service or activate this function in the local business hall.

2. If the SMS center number is not set or set incorrectly, just reset it;

3, the signal is weak, there is no signal or the battery of the mobile phone is insufficient, resulting in the information not being sent normally;

4. Because the system is busy, especially during the peak period of sending short messages on holidays, it is suggested to try again later or avoid the peak period of sending short messages;

5. The sending format is incorrect. If you send a short message to PHS users, you need to add the area code before the number;

6. SMS sending and retention is valid for 24 hours;

7. Whether the SMS inbox and outbox are full; If yes, please delete some information;

8. It is suggested to restart the machine or change the mobile phone to test it to see if it is a hardware factor.

If none of the above problems exist, it may be related to the network function, please contact the local manual customer service to deal with this problem.

Extended data:

Common troubleshooting of mobile phones:

Fault phenomenon: the mobile phone can't receive SMS.

First, the reason for the failure:

1, antivirus software such as 360 installed by mobile phones or mobile guards is blocked.

2. The memory of mobile phone is full.

3. Mobile phone terminal problem.

Second, the solution:

1. Please check whether the mailbox is full first. If it is full, please delete some information.

2. If it is still not received after deletion, you can change the machine or card to see if it is a hardware factor;

3. After eliminating the above reasons, you can try to test whether it can be received in other places to see if the local signal is weak.

4. It is suggested to recover from the intercepted spam messages and set the port numbers 10086, 10086 1 1 to a white list.