转角遇到谁 发表于 14-11-2012 12:03 AM 
就第一次充电的时候,快要8个小时了,听到充电器有声音,我想再等没电后再试充看看,还是会发出声音的话, ...
我的也是有声音,去谷神搜搜,很多人有这问题,如果你们去sc可以换到,通知一下,我也是要去换了。。。
不过看到这里
Galaxy Note 2 charging sound, noise The Galaxy Note 2 is such a powerful device, that it has a really big transformer, a 60Hz one. At night when it is really quiet in the room, you will probably hear a hissing noise made by the charger. That’s normal, it’s just the way it is. The fact that you hear that, only proves that you still have a good hearing 
来至http://www.samsungupdate.com/android-how-to/samsung-galaxy-note-2-common-issues 本帖最后由 supertpy 于 14-11-2012 11:20 AM 编辑
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