GBL脉动4只是外插了下快充头，就真的死了。氛围灯亮，其他都不亮。网上视频看的拆机简单，实操就是另码事了。蓝牙板和电源板，基本从头烧到尾，直接全部更换吧。

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VIDEOS
MP4	N/A	480P	Download
MP4	N/A	360P	Download
AUDIO
MP4	N/A	mp4a.40.2	Download
MP4	N/A	mp4a.40.5	Download
MP4	N/A	mp4a.40.2	Download
THUMBNAILS
	JPEG	Origin Image	Download