Mobile phone: iPhone 13

System: iOS 16.0.3

1. Open Apple System Settings, and then click the Info option on the page.

2. After entering the information setting page, click the notification option on the page.

3. After opening the notification settings page, close the notification permission at the top of the page.

History of SMS

The inventor of short message is Finnish. Because Nordic people are sensitive and don't like to express by phone, they invented short message on a whim. Some people on the Internet said that the inventor of short messages was Marty Cooper, an American. He used to be an employee of Motorola, but he invented mobile phones instead of short messages.

According to the data released by the Ministry of Industry and Information Technology, due to the continuous penetration of security-related services such as network login and user identity authentication, the business volume of mobile short messages increased significantly in 20 19, and the business volume of mobile short messages nationwide increased by 37.5% in 20 19 compared with the previous year, with the growth rate increasing by 23.5 percentage points. However, the revenue of mobile short message service was the same as that of last year. In the first quarter of 2020, while the mobile SMS business grew rapidly, the revenue declined again.

The three major operators jointly announced the upcoming launch of 5G news. On the one hand, it is an upgrade to the traditional SMS service, and on the other hand, it is regarded as an attempt to challenge instant messaging tools such as WeChat again.

In 2020, the three major operators jointly issued the White Paper on 5G Messages, which expounded the core concepts of 5G messages, clarified the related business functions and technical requirements, and put forward some ideas for the ecological construction of 5G messages.