手机掉水里该怎么办？首先得先把手机拆开把主板用吹风筒吹干再放置到通风干燥的地方一天，隔天组装起来就可以使用了，不会拆机的建议拿到手机维修店。

{!-- PGC_VIDEO:{"thumb_height": 1080, "vid": "v02016760000bre9fj7rri6b9haomnvg", "thumb_width": 1920, "vposter": "http://p0.pstatp.com/origin/tos-cn-p-0000/f039e42f73384177a5c7acc7f4d87df7", "vu": "v02016760000bre9fj7rri6b9haomnvg", "duration": 41.75, "thumb_url": "tos-cn-p-0000/f039e42f73384177a5c7acc7f4d87df7", "thumb_uri": "tos-cn-p-0000/f039e42f73384177a5c7acc7f4d87df7", "video_size": {"high": {"duration": 41.75, "h": 1080, "w": 1920}, "ultra": {"duration": 41.75, "h": 1080, "w": 1920}, "normal": {"duration": 41.75, "h": 1080, "w": 1920}}} --}