New iPhone 3GS Emits a High-frequency Tone

by Johan on June 24, 2009

New iPhone 3GS Emits a High-frequency Tone

A new problem has been discovered with the sound files on the brand new iPhone 3GS. The iPhone emits a high-frequency tone (around 15KHz) after playing the unlock sound, SMS sound, etc. Since most people cannot hear frequencies as high as that, it has gone unnoticed for a while. However, there is no high-pitched tone when the phone is set to vibrate. We hope that Apple will fix this issue very soon. [BoyGenius]

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