The news has been sent, have you seen it?

The SMS has been sent, indicating that the mobile phone operator has successfully sent the SMS to the other party's mobile phone. But I'm not sure if the other party saw this message. Let's discuss it in detail.

Is the other party's mobile phone turned on?

If the other party's mobile phone is not turned on, then the message cannot be delivered. In this case, the short message you send will always be in the "sending" state, and will not be sent until the other party's mobile phone is turned on. Therefore, if you haven't received a reply after sending a text message for a long time, you can consider whether the other party's mobile phone is turned on.

Is the other party's mobile phone within the signal coverage?

If the other party's mobile phone is not within the signal coverage, then the short message cannot be delivered. In this case, the short message you send will always be in the "sending" state, and will not be sent until the other party's mobile phone enters the signal coverage range. Therefore, if you haven't received a reply for a long time after sending a short message, you can consider whether the other party's mobile phone is within the signal coverage.

Did the other party see the news?

If the other party's mobile phone receives the short message, but does not see it, then even if the short message has been sent, it will not reply. In this case, you can contact each other by other means (such as telephone, WeChat, etc.). ) to make sure whether he has seen your news.

Just because the message has been sent doesn't mean that the other party has seen your message. If you haven't received a reply after sending a text message for a long time, you can consider the above three aspects and find out the problem.