Mobile phones often can't send messages. Go to the business hall to get it. People say that the number of the information center is correct, so why do you sometimes have to restart it to send messages

Mobile phones often can't send messages. Go to the business hall to get it. People say that the number of the information center is correct, so why do you sometimes have to restart it to send messages? It can be roughly divided into software and hardware.

1. It may be that some applications in the system interfere with the normal operation of the system, especially some programs with root permission. Therefore, for the security of the mobile phone system, please don't use root permission at will.

2. It may be because the software is incompatible with the current system version, which is similar to a computer. For example, some programs can be used normally under windows XP, but not in win7. In this case, you need to wait for the software upgrade.

3. It may be that an individual mistakenly deleted the system file during use, so it can be solved by reinstalling the current full version of the system.

4. Very few machines may be due to hardware problems, so you can go to the nearby maintenance point for inspection.