When Migu music appears during a phone call, it does not mean that the airplane mode is set. According to the query of relevant information, the Migu Music advertisement displayed on the mobile phone page when making a call is a forcibly implanted advertisement and is not caused by setting the airplane mode. The flight mode of a mobile phone is also called aviation mode. When taking a plane, the mobile phone must be turned off to prevent the transmission and reception of mobile phone signals from affecting the flight. Some mobile phones have a built-in flight mode function, which can turn off the SIM. Card signal transceiver device.