Samsung's information can't be sent out What happened?

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Situation 1: Information center number problem In most cases, people can't send text messages because they changed a "strange number" in their mobile phone settings. And that "strange number" is the number of the information service center. Just change it back.

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Open the SMS settings first and find the information center.

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After opening it, you will see the number of your information center. If it's not a string of numbers of +86, that's one of the reasons why you failed to send a text message.

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Now enter the Information Center Number provided by your local network provider, and then click OK.

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Situation 2: the mobile phone is in arrears. If the phone is in arrears, you can't send text messages. Just recharge, you don't have to go to the business hall, you can pay directly online, which is convenient and fast.

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Open Alipay on our mobile phone and select mobile phone to recharge.

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Enter a number and select an amount.

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Situation 3: The software is prohibited from starting. Sometimes everyone will install some software to prohibit the start of SMS. As long as the software is handled.

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If 360 optimization master is installed, just open the SMS startup item in the self-startup housekeeper.