What is the reason for failure to send information?

The sudden failure to send messages on the mobile phone may be due to the following reasons:

1. It is because our mobile phone has an issue. Due to the fee situation, text messages cannot be sent. This situation is the most common and requires us to pay the fee in time.

2. The information center number of the mobile phone is set incorrectly. It should be set according to the actual information center number of your province, which can generally solve this problem. It may be that your SMS center number has been changed by yourself. You can check the SMS settings or call customer service to ask.

3. The mobile phone mode is selected incorrectly.

4. It may be blocked by mobile phone anti-virus software. Try to delete the software.

5. Check to see if you have canceled the SMS service. If this is the case, you can choose to ask the staff to re-activate it.

Extended information:

Mobile text messages are divided into two types: one type of text message is text or digital information sent or received directly by users through mobile phones or other telecommunications terminals. The number of characters that can be received and sent at a time is 160 English or numeric characters, or 70 Chinese characters.

One is MMS. Its biggest feature is that it supports multimedia functions and can deliver comprehensive content and information. This information includes text, images, sounds, data and other information in various multimedia formats.

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