Hello, Micha can't send a message. What is the reason?

If the network is normal, I suggest you restore the factory settings and see if you can solve the problem. If it can't be solved, the brush machine should be able to solve the problem.

A more detailed description of the problem will help netizens understand your troubles and help you solve the problem more accurately.

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The other party set up a firewall, and your message was successfully sent, but someone else's mobile phone refused to receive it. Charge as usual, indicating that the delivery was successful, but the receipt received was a failure.

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The other party's mobile phone is turned off or there is no signal. The short message you sent was not received by the other party, but if the time exceeds the validity period of the short message set by the other party, you will be prompted to send it successfully, but the receipt you received is a failure.

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Communication problems, that is to say, have nothing to do with the mobile phones of both parties. It may be caused by poor signal or communication error.

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Secondly, as long as your mobile phone shows that the transmission is successful, there will be a charge. Whether the other party receives it or not. In other words, suppose you send a text message to a stopped number, and as long as it is sent successfully, you will be charged.

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In addition, SMS is not like mobile communication, regardless of long distance and roaming. No matter where you send the message, the cost is the same. So SMS is a more cost-effective way of communication than phone call.

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How to manage the information on the mobile phone by computer? Short messages on mobile phones can be managed by a good mobile assistant.