Equipment state modification method and device and electronic equipment

The invention provides an equipment state modification method and device and electronic equipment. The method is applied to the electronic equipment, the electronic equipment is in communication connection with a mobile terminal and a server, and the method comprises the following steps: if the mobile terminal is in a flash mode, obtaining a terminal identifier of the mobile terminal; generating a first verification code corresponding to the mobile terminal based on the terminal identifier; sending the terminal identifier and the first verification code to a server, so that the server performs first verification on the first verification code based on the terminal identifier, and a second verification code is generated according to the first specified word string when the first verification succeeds, wherein the first specified word string and the terminal identifier have a corresponding relationship; receiving a second verification code fed back by the server, and modifying the equipment state of the mobile