Help Auto-Brightness doesn't work at all

furou · Jun 29, 2012

Hello,
We have two Galaxy S3. On one of them the auto-brightness works well, but on mine it doesn't. It doesn't recognize that I'm in a brightly lit area and seems to think I'm always somewhere dark so when I tick on auto brightness the screen goes extremely dim and stays that way.

Has anyone encountered this and knows what's wrong and how to fix it?
They are both straight out of the box. The only difference I can think of is that mine has a protective film (that I bought) on the screen. It fits perfectly and doesn't cover anything but the screen... are the light detecting sensors on the screen itself and the protective film is somehow messing them?

HolyGrail · Jun 29, 2012

The only way to know is to take the film off....and see if works. If not, then try to get a replacement.

sherlock5545 · Jun 29, 2012

Mine works pretty well, your one might be faulty.

RamOG · Jun 29, 2012

Did it work before. Because I might be having the same probelm. However, it seemed to work before just not anymore..!

Evo 5oh · Jun 29, 2012

Mine came mess up too but not the brightness although i might have the same problem because i dont see the difference....I order a replacement and ill compare.....

Mass Production = Asian people making it to fast and no sleep xD

but we'll see

Sword Fish · Jun 29, 2012

Mine kind of works but there are times it dims the screen when it shouldn't be. I also have another wierd screen issue. Everytime I access the browser, my screen dims. Then when I am done, it brightens up again?? This is with Auto on or off.

RamOG · Jun 29, 2012

Sword Fish said:
Mine kind of works but there are times it dims the screen when it shouldn't be. I also have another wierd screen issue. Everytime I access the browser, my screen dims. Then when I am done, it brightens up again?? This is with Auto on or off.

Ok mine works actually. Btw I think there is a separate auto brightness setting in the browser settings..swordfish

furou · Jun 29, 2012

Sword Fish said:
Mine kind of works but there are times it dims the screen when it shouldn't be. I also have another wierd screen issue. Everytime I access the browser, my screen dims. Then when I am done, it brightens up again?? This is with Auto on or off.

From what I understand, the browser has separate brightness options.
The screen sometimes dims automatically even though I ticked off auto-brightness, if it doesn't detect my eyes (I'm using smart stay).

I guess I'll have to check with hardware support (or whatever it's called). Thanks everyone

Help Auto-Brightness doesn't work at all

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