1. First, insert the U disk into the USB interface of the Sony Ericsson sk36 audio and wait for the audio to recognize the U disk.

2. Next, the green light on the U disk flashes, indicating that the U disk is successfully recognized. The music to be stored is successfully downloaded to the U disk in advance, and the music is copied to the Sony Ericsson sk36 speaker.

3. Finally, select the music folder you just stored in the music player interface, then select the music file you want to play, and then you can start playing.