Who sent the text message to Apple?

Flash message refers to sending a preset text message to the target mobile phone user of China Mobile through the basic network of China Mobile, and the message content is directly displayed on the user terminal. It can be applied to the transmission, quick access and timely delivery of various notices, such as meeting notices, internal notices of enterprises, logistics reminders, etc.

Flash message refers to a message that can be automatically displayed on the receiver's mobile phone without any operation, also known as direct display message or hands-free message.