Portable electronic device and method for downloading a firmware loader from a host computer

摘要

A method for downloading a firmware loader from a host computer to a portable electronic device establishes a communication connection between the host computer and the portable electronic device. Transmission parameters between the portable electronic device and the portable electronic device are configured. The firmware loader is transmitted from the host computer to the portable electronic device according to the transmission parameters. The firmware loader is verified, where the portable electronic device obtains a start address of the firmware loader.