Firmware update switching control method and non-transitory computer readable medium

Abstract

The present invention provides a firmware update switching control method, which includes the following steps. A main computer device is connected a to an expansion electronic device; a path of an inter-integrated circuit bus is switched; a basic input / output system of the main computer device is connected to a preset integrated circuit of the expansion electronic device through the path of the inter-integrated circuit bus; and the firmware of the preset integrated circuit is updated through the basic input / output system.

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