Where does Huawei Flash exist?

Text messages. Huawei SMS is a new short message service. When sending a short message, the other party does not need to open it after receiving it, and the information content is directly displayed on the receiver's mobile phone screen. After reading it, the information will not be saved automatically, and only a part can be saved manually in the SMS. This service is only applicable to mobile users in China. If the user receives the second or more messages in a row without viewing the previous messages, he can only view the last message received, and the unread content in front will not be viewed and retained.