How to retrieve the short message when the mobile phone is down?

1. Generally speaking, you can still receive text messages within 24 hours after the phone is turned off, and others can also receive signals when they call, but you can't send text messages or dial the phone number at this time. Of course, if it is an emergency, such as calling the police, it is also possible;

If you don't pay in time after 24 hours, you won't get the text message or the phone call. This means that when someone calls you, they will receive a prompt that the other party's phone has stopped, and sending a short message will also display a prompt that sending failed;

3, the mobile phone is not sold until it is shut down for three months. In these three months, the mobile phone has no function and can only connect to wifi. Other functions can not be used, which will bring trouble to people; Some operators will also charge a subscription fee when the mobile phone is down (5 yuan for one month), and deduct it directly from the phone bill when the phone bill is available.

Extended data:

Short Message Service (SMS) is a part of Unified Communications Service Plan. Users can directly send or receive text or digital information through mobile phones or other telecommunication terminals. The number of characters that users can receive and send short messages at a time is 160 English, numeric characters or 70 Chinese characters. Short message is a telecommunication service in digital mobile communication system. It is a non-real-time and non-voice data communication service to transmit text or digital short messages through the signaling channel and signaling network of mobile communication system.