1. whateverYouSayMan's Avatar
    I don't know if this problem is related to the 4.3 update, but it started happening around the time I got that pushed to me.

    When the light sensor turns the screen dark when I bring the phone to my ear for a call, the screen will not illuminate when I pull it away from my head. The screen remains powered down. I have to press the power button to get the screen back to hang up the call. And sometimes, even the power button does not work, and I have to remove the battery.

    I've dialed *#0*#0 to get to diagnostic tests. If you wave your hand over that screen, it's supposed to turn green when the sensor activates, and I assume go back to being white when the sensor deactivates. Mine doesn't the sensor doesn't deactivate.

    Has anyone else run into this? Is this suspected to be a hardware problem or a software problem?
    08-21-2013 01:31 AM
  2. jsabo's Avatar
    I've not had the problem- my screen still correctly lights up when I move the phone away from my head. I feel like it takes an annoyingly long time to do it, but it works.
    08-22-2013 07:33 PM
  3. Frank Rudloff's Avatar
    I have the same exact issue - has anyone heard of a fix for this?
    12-03-2013 04:15 PM
  4. Jensen's Avatar
    I have the same exact issue - has anyone heard of a fix for this?
    Frank my man. You searched for light sensor when you should have searched for proximity sensor. It's right here on the front page:

    http://forums.androidcentral.com/sam...sor-issue.html
    12-04-2013 04:19 PM
  5. JoeMcJoe's Avatar
    The CPU-Z app will show you the sensors operating.

    https://play.google.com/store/apps/d...id.cpu_z&hl=en
    Johnly likes this.
    12-04-2013 08:22 PM

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