Red LED While on Phone

vtective

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Feb 24, 2011
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Has anyone else noticed that in low lighting you can see a red LED on the upper left side of the phone? What is the purpose of this?
 

cdook

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Dec 6, 2010
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Are you talking about to the left of the speaker you put your ear on? Where the two dot things are? I'm wondering if it's infrared and you can somehow see it? There's a proximity sensor to see if your face is against the screen, to turn off the screen.
 

fkiehner

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Jan 13, 2010
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One of the holes is the prox sensor that turns off the display when u r on a phone call and the other hole is the light sensor that controls your brightness when that setting is in auto mode


Sent from my SGH-i917 using Board Express
 

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