I’ve actually tried fix my speaker a couple of times, and it works surprisingly well when your phone speakers get muffled after accidental water exposure. The sound frequencies it plays really do push out tiny water droplets, which can instantly improve clarity. Of course, it’s not a permanent solution if the device has taken in a lot of moisture, but for minor issues it can save you from a trip to a repair shop. That said, I think it’s important to remember that these tools are more of a quick fix than a replacement for proper care. If there’s still distortion or if the sound remains weak, it usually means there’s deeper damage that needs professional attention. Still, for day-to-day mishaps, it’s a pretty handy option.