What do you mean by quitting imessage information?

The message that imessage has quit is that iMessage function is disabled and devices are prohibited from using only SMS or MMS. IMessage is Apple's SMS and multimedia messaging application, which allows users of iPhone, iPad, iPodtouch and Mac computers to send SMS, images and video messages indefinitely. Therefore, turning off iMessage means disabling iMessage function on Apple devices and prohibiting devices from using only SMS or MMS. IMessage is an instant messaging software launched by Apple, which can send short messages, videos and so on. , with good security. Different from the SMS or MMS service of operators, users only need to support data through WiFi or cellular data network to complete communication. On March 10, 2020, according to MacRumors, Apple is testing new features of iMessage, including mentioning "Aite" and withdrawing messages. IOS 14 will release these features as soon as possible.