Why can't mobile phones send and receive text messages?

The processing method that the mobile phone cannot send and receive short messages is as follows:

1, you can change your mobile phone to see if you can send and receive short messages;

2. If you can send and receive short messages, I suggest you plug the card back into your mobile phone and send yourself a short message to see if you can receive it.

3. If not, I suggest you check whether there is a problem with the sim card;

4. Check whether the number of the SMS center is set correctly;

5. Bring the mobile phone card to the local business hall for testing or replacement.

You can't receive short messages for the following reasons:

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 it is the reason for the weak local signal.

If the above problem does not exist, please contact the local manual customer service to handle this problem.

Precautions:

1, the sending channel is smooth: at present, SMS can also be sent through gateways and cards, but the delivery arrival rate is not as good as that of SMS sending platform. The reason is that the SMS sending platform has many sending channels and high sending arrival rate.

2. Simple operation: The short message group sending platform used in the network background can independently write relevant text content according to the sender's needs, which is simple to operate and convenient to modify. At the same time, unified transmission also ensures the accuracy of information.

3. The information capacity is small, which is not very attractive to people: SMS platform is boring because it can only edit text and lacks corresponding picture materials, and now SMS advertisements are rampant, and the reading rate is not necessarily too high. The sending cost of MMS is too high.

4. Terminal data is difficult to collect: SMS platform needs corresponding numbers to send. How to collect these numbers and how to send them to those customers after collection has become a very important issue, so the customer coverage of SMS platform is not necessarily comprehensive.