| CPC H04R 1/1041 (2013.01) [G06F 13/385 (2013.01); H04R 2420/01 (2013.01); H04R 2420/05 (2013.01)] | 20 Claims |

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1. An electronic device, comprising:
a headset port configured to be connected to a headset component, wherein the headset component comprises a headset or a headset adapter; and
a processor coupled to the headset port, wherein the processor is configured to:
acquire configuration information of the electronic device, wherein the electronic device does not have a function of converting between digital audio and analog audio if the configuration information does not comprise attribute information of a codec that supports conversion between digital audio and analog audio; and
indicate that the headset port does not support the connected headset component in a case that:
the electronic device does not have the function of converting between digital audio and analog audio; and
the headset component connected to the headset port is an analog component.
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