Multi-card self-adaption method and device based on operating system and electronic equipment

The invention relates to the field of computers, in particular to a multi-card self-adaption method and device based on an operating system and electronic equipment. A single-card configuration file and a multi-card configuration file are stored and set in a system partition in advance, then system attribute information of the terminal equipment is set according to card slot number information, the system attribute information comprises a single-card system attribute or a multi-card system attribute, and then the corresponding configuration file is loaded in the system partition according to the system attribute information. Therefore, the configuration file is matched with the system attribute of the terminal equipment. Different configuration files are loaded according to the information of the number of the card slots, the function of being compatible with a single-card system and a multi-card system at the same time is achieved in one version, and the maintenance cost of a configuration project during sys