识别iPod 型号 - Apple Support

iPod nano（第4 代）, 2008-09, 点按式转盘, 8 GB 或16 GB. iPod shuffle（第2 代， 2008 年初）, 2008-02, 控制板, 2 GB. iPod touch, 2008-02, Multi-Touch 显示屏 ...

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