Put the rice away… A YouTube video titled “Sound To Remove Water From Phone Speaker (GUARANTEED)” has garnered a large community, with many users claiming it saved their water-damaged phones. The video plays a low-frequency sound that some believe can expel water from phone speakers. Testing shows that while the method can push out some water, it isn’t entirely reliable for removing moisture from all parts of a phone. Experts advise keeping phones out of wet environments to avoid damage. Hundreds of comments on the video say it works and there are many like it on YouTube.
For more details, read the original article on The Verge.