If your MP3 player did not keep protective switch, also kill poisonous software without mobile edition at the same time, so still a relatively simple way comes to those who prevent virus inbreak.

• 假如你的MP3播放器没有写保护开关,同时也没有移动版杀毒软件,那么还有一个较为简单的办法来防止病毒的入侵。