Sensors on the front of phone lighting up a faint red. - T-Mobile, Samsung Galaxy SIII

Hey all I have cm10 installed and there are two sensor in front of the phone. The one on the left closest to the g in Samsung is lit up a faint red. Not sure why and if someone let me know what going on.
Thanks
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That's the proximity sensor it detects things like u putting ur phone to ur face during a call and shuts the screen off. It's normal I see it on my stock rom from time to time
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Do you hava viber app? I got the red led after the new viber update just remove the viber and everything working normally
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Is it hot right there?
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Any app that makes use of the proximity sensor will cause it to turn on. I think the last time I saw mine I was using a chat app that turned the screen on when the phone was touched.

Related

Turn off notification LED blink when phone is on

I like having the notification LED blink when my phone is off and an email comes in, but I find it distracting if I am doing something on the phone.
I didn't want to make a standalone app to do this--I don't want to waste system resources running too many utilities at once--so I added code to disable the notification LED blinking when phone is on to Earpiece, since I already use Earpiece. To enable, start Earpiece, press MENU, Settings, and turn on the relevant option. Earpiece is a hodge podge of stuff I use: quieting the camera (not quite to zero, but very quiet, and in all camera apps, not just the stock one), auto speaker phone (speaker phone when phone away from face, earpiece when phone close to face), etc.
No root needed.
How do you get phone to use led notifications at all other than while charging?
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moparfreak426 said:
How do you get phone to use led notifications at all other than while charging?
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I don't think I have any trouble with that. The red light turns off periodically. Or so I remember.
I mean notification does not work at all except showing when charging... That's it
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moparfreak426 said:
I mean notification does not work at all except showing when charging... That's it
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I'm assuming your on a custom Rom that doesn't support it. The notification light can blink while your screen is off to show that you have missed calls/texts/emails etc.
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It never has with stick el29 or rouge kernal
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Because it has to be turned on, I'm not actually sure where in stock the setting is dotne I've been on cm9 for so long. Op should know
Edit: actually I remember it being on by default when I first got my phone, so are you sure we have the same phone?
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Look at sig lol. Same device
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Yea I saw it but they can be changed but anyways point is on stock is enabled by default
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Mine has never worked? Where do I enable?
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moparfreak426 said:
Mine has never worked? Where do I enable?
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Settigs | Display | Notification flash.
Ok, it was selected.....
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And still no flashing led
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moparfreak426 said:
And still no flashing led
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Does it light when you charge it? If not your led may be out/bad
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I only get red light when charging, blue when full charge when reboot while plugged up it flashes people then red
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ShadowGod roms 2.0+ my little blinking light works! v
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Glad to hear it, sorry I left you hanging
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Dull red light always on

Hi everyone
I just noticed while being in the dark a red light to the right of the front speak (on the side where the camera is) is always on.
Why is this?
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I noticed it too. I think its an infrared sensor. Maybe so the stay awake and smart rotation features work in the dark.
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Rebooting your phone should work to turn it off.
Turn off quick glance in settings-motions, that solved it for me.
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Rhiannon224 said:
Turn off quick glance in settings-motions, that solved it for me.
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It's the proximity sensor.
I use screenOn to save the power button. Like Rhiannon said, if you have quick glance on, it will also use it
blazinazn said:
It's the proximity sensor.
I use screenOn to save the power button. Like Rhiannon said, if you have quick glance on, it will also use it
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i had it stuck on for a while. none of the motion stuff was on and it was persistent. a restart fixed it and it hasnt misfunctioned since.
Jinra321 said:
i had it stuck on for a while. none of the motion stuff was on and it was persistent. a restart fixed it and it hasnt misfunctioned since.
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This worked for me.
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(Q) Vibrating Issue with phone?

On my phone primarily during youtube the phone vibrates like it's getting a text but there is no text happened 3 times since time of purchase which was Launch day.
Anybody got a clue why or has it happened to you?
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Mine has a short vibrate sometimes when I go to pick it up after sitting for a few minutes. A little more then keyboard feed back. But screen is locked and phone is asleep.
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I have the same issue I even checked the buttons to make sure they were not hettjng jammed or something . Turn on screen to see if I have a message but nothing .
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It's weird wondering what's causing this issue.
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Just happened again while I was browsing xda like now lol
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ummm i'm not sure if you guys are aware but there is a option in the setting that vibrates the phone if you have any new/incoming notifications while the screen is off, that way you dont have to turn the screen on if u dont feel the vibration... but if you do feel a vibration that means you have a new notification, excuse me if you guys were already aware of this future.
I am not getting a notification at all it just vibrates and there is nothing happening at all. No notification at all.
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XxLostSoulxX said:
I am not getting a notification at all it just vibrates and there is nothing happening at all. No notification at all.
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I used to have that problem on my s3... Not as frequent but it would beep too and I think it was an app running in the background. ..
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My phone does this as well. I thought it was a feature that I hadn't turned off
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I'd also like to add that it doesn't have to be vibrating. It only ever vibrated when my phone was in vibrate mode. however if you turn the volume up, it would make a da da sound like a notification.
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Charging led

This is my second note. The first one I had the red led charge light would be on when charging with the screen off then it would turn green when charged. I looked at the settings and the box is checked for it but it never comes on. I think when I first got this one I noticed it working. But now I cant figure out what I did to make it not work. Any ideas?
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Oh ya. I am rooted with note toolkit stock 4.1.2 software
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Proximity sensor not working during calls! Please help!

I'm not sure what's going on. I've had this problem for a while, but I finally decided to write about it. During a call my proximity sensor will turn off the screen like it should when I put the phone to my face. But when I take the phone away from my face the screen will not come back on. I have checked my settings and everything is enabled that should be.
I am stock rooted with Kit Kat. Is anyone having any similar problems? Please let me know.
Thanks
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Make sure you have no dust over the proximity sensor . Use compressed air. I posted a similar thread .
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I haad the same problem. I cleaned cache and it started working again
How did u clean the cache? What program?
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