What will be displayed in the past when a short message is hacked?

After the text message is hacked, nothing will be displayed in the past.

Sending a message after a short message is hacked will not show anything in the past, nor will there be any hints. If the other party is blacked out in the short message, or the other party blacklists you, there will be no hint. The other party's mobile phone can receive your short message, but it will be intercepted by the mobile phone, so you won't see this short message in the other party's short message list.

Some Android phones will be reminded to intercept short messages received from blacklisted mobile phone numbers. If the other party clicks the notification to enter the SMS application, you can see the content of the SMS, but even if the other party checks it, you won't receive a reminder.

This is because the mobile phone blacklist is not intercepted on the operator's server, but the interception mechanism of the mobile phone itself, which only chooses to block the reminder after receiving the blacklisted phone number or SMS.

History of SMS

The inventor of mobile phone short message is Finnish. Because Nordic people are sensitive and don't like to express by phone, they invented short message on a whim. Someone on the Internet said that the inventor of short messages was marty cooper, an American who worked for Motorola, but he invented mobile phones, not short messages.

The world attributed the appearance of the first mobile phone in 1973 to marty cooper, the chief designer of Motorola. It was not until nearly 20 years later that the most valuable additional service SMS of mobile phone was published.

1992, Acision company put the first short message service center (SMSC) system into the market, which was originally designed to investigate and improve the reliability of the developing mobile phone market. Subsequently, Telenor, a local Norwegian telecommunications company, became the first signing company of SMSC.