A method for the continuous supply of external support and the terminal device

The present invention discloses a method for the continuous supply of external support and the terminal device. The method comprises the steps of: after the terminal device is switched from the first operating system to the second operating system, generate a proxy add-in application support in the second operating system, so that the carrier associated with the application proxy add external carrier so that by means of an external agent application of the carrier, so that before the switching operation associated with the application of the first external operating system support after the switching operation, continues to be powered.