vendredi 27 mars 2015

Speaker click in silent mode


I've observed in 2 or 3 android phones that when you set the volume to zero, you still can hear a very gentle click noise when you receive some notification that would cause a sound notification. My question is why is necessary to program it to activate and deactivate the speaker in that case, causing the click, instead of just keeping it off. Maybe it is a question for electronics.stackexchange.com?





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