你的外国笔友Linda生日快到了,我送了一台MP4作为生日礼物,但是说明书是中文的,请用英文告她该怎么操作

First of all,you need to turn on the switchThen you can open the music interfaceIf you need to download the musicYou can connect your computerDownload music is very simpleYou can also use this mp4 rev...