Has Apple's green message been hacked?

Apple hacked the message, and it will be green.

The other party can receive a green message. If the message box on the information page displays different colors, it may be related to the theme of the mobile phone. If you change the theme, the color of the message box may change.

In iOS6 and before, all short messages were blue, while in iOS7 and after, short messages were divided into two types: blue is iMessage and green is SMS (that is, ordinary short messages).

This is because Apple introduced a function called SMS filter in iOS7, which allows users to customize and block some SMS messages. When a user blacklists a number, the short messages sent by the number will be filtered into short messages, so their colors will also turn green.

The difference between green and blue of Apple SMS;

Blue is a message sent or received by users through Apple's iMessage service, and green is a traditional short message received or sent by SMS.

The blue iMessage only needs traffic to send short messages, and the green background charges according to the number of short messages. IMessage instant messaging software, which can send short messages, videos and so on. , with good security. Different from the SMS/MMS service of operators, users only need the data support of WiFi or cellular data network to complete communication.

As a part of short message service planning in unified communication, the number of characters that users can send and receive short messages is English 160 characters, and 70 characters are numeric characters or Chinese characters. Short message is a telecommunication service in digital mobile communication system.