When you send a short message, you will be prompted to send it successfully. Is it possible that the other party can't receive it without the machine?

159 is a mobile card. The text messages you send when the other party is not turned on will only be received when he is turned on. Short message display, sending success and sending status report are two concepts. The success of sending just means that your message has been sent, and you are not sure whether you will receive it. If the sending status report shows that the information has been delivered, it proves that the other party has received your message! Nokia's machine can add the receiving report in the information settings.