Help me on my galaxy note 4 - Galaxy Note 4 Q&A, Help & Troubleshooting

My IR blaster does not light up . I factory reseted my device and it does not light up again it did light up before don't know we're the problem is PLEASE HELP ANY TIP WILL BE MUCH APPRECIATED.The blue LED does lit up but the IR when I place it in front of the camera does not show any sign of infra red light

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[Q] LED by front facing cam working?

I've flashed the T-Mobile version of the tab with the Euro. I have not seen any functionality coming from the red LED light right next to the front facing camera. Although, I really dont care if its functioning. I am just wondering if it is the Euro rom that is making it not function but then again it should work while charging while powered off.
That's because it's a ambient light sensor. Not an LED light.
my mistake but where can i find a thorough specs for the tab. http://galaxytab.samsungmobile.com/ only has quick specs and the start guide does not have much information.
also the busybox port, lspci does not display anything although dmesg does.

hardbutton lights on during display on or light sensor related

Is it possible on a android build to let the hard buttons lights be on as long as the display is on?or maybe connected to the light aensor. On miletone the lights where on as whem the light was dark
Is there a solution for this?
best regards
m

Softkey light

Someone has never seen the light of the soft keys off? I'm not managing to do it again .. How can I do?? Help me please...
That should be handled by the light sensor. In my case, the lights are off when there's light in the room, or I'm outside, and are on when there's not much ambient light.

[Q] Light glowing on upper part

Does anyone else see a light glowing when looking through a camera.
It's infra red for sure, but I don't know remember using any app to activate it.
I think it's a sensor for smartpause/smartscroll/air view etc.
you can deactivate these on setting>my device go to sensor setting.
It's all turned off but the light still glows
I'm sure the light you're referring too is the Proximity Sensor. It can't be seen normally but can be seen with a camera/infra-red etc...

Anyone know if the Galaxy on5 has led light capabilities?

I was wondering if this device had led capability.
No.
It has a camera light, but no multicolor LED near the sensors.

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