What if the mobile phone can't send and receive text messages?

Are you sure the phone is turned off? Charge the phone bill as soon as you stop: however, the text message keeps showing "sending" That is the abnormality of the mobile phone itself. (The solution is as follows)

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Make sure your SMS center number is normal?

My local SMS service center is +86 1380055 1500. Why don't you look at your local SMS center number? The difference between SMS center numbers in different places lies in the different area codes. Such as Suzhou 05 12, Hefei 055 1, etc.

If you can't send text messages by SMS, it's an abnormality of the mobile phone itself. (The solution is as follows).

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(root cause): if it is not the cost and setting, it is the problem of the mobile phone itself;

You should have installed housekeeper and other software, such as mobile phone housekeeper. When optimizing the mobile phone, the functions of the software that comes with the mobile phone, such as SMS, may be disabled. (self-initiated management)

As shown in the figure:

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Solution: (Take mobile phone housekeeper as an example)

Open the mobile phone housekeeper → clean up and accelerate → self-start management → open the SMS function (allowed).

Just restart.

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Restart it and see how it works. So don't rush to brush the machine, right? Remember: the abnormal function of mobile phone must be caused by man. It depends on the heart to solve it ~!