Questions tagged [backlight]
A backlight is a form of illumination used in liquid crystal displays (LCDs).
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Why my tablet shows black screen
i am facing a weird problem with a chinese tablet,my tablet seems to be working normally i can hear sounds and the backlights works but it shows nothing,i though it was flex cable problem so i ...
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How to configure android for not turn on the screen at the time of charging connection/disconnetion?
I want to android device not turn on screen when I connect it to charge and when disconnect from charge.
How and where it may configure?
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Disable backlight and permanently show ambient display using root?
I own a Rooted Nexus 5x on the Pixel^2 8.0.0 ROM, and when I saw a real Pixel 2 on its charger at night I noticed that it didn't have "backlight" on (black was actually black) and it permanently ...
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Can't edit files in /sys/ folder
Is there any way to edit files in sys folder? I want to do that because buttons backlight on new rom is off, probably because I turned it off on previous rom and now I dont have backlight buttons ...
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Backlight turns off on high brightness
Mine LG G2 has a very strange backlight issue. The backlight is working on low brightness levels, but turns off after 40% of brightness. Under very bright light I still can see that the image is still ...
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Backlight on Samsung Galaxy Tab Pro 10.1 is not working after dropping it
My Samsung Galaxy Tab Pro 10.1 tablet was dropped. It comes on and the screen is fine, however, the screen is black. I can see the screen with a flashlight, though. Can this be fixed, and if so, how?
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How do I disable the backlighting for the menu and back buttons on a Galaxy SIII?
Does anyone know how to disable the lights of the buttons at the bottom of my phone?
They are really annoying and I can reach them without the lights on.
I've tried several apps but none of them ...
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How can I change backlight intensity with root on lcd phone?
I want to have the backlight on my phone dynamically change intensity, even turning completely off during completely black screens and such. How possible is this? It's a nexus 5 running cataclysm 5.0....
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How to enable backlight of control buttons in Xperia miro st23i?
Very first i have disabled this, after that i can't find the option to enable it
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Nexus 7 Not Booting; Backlight Turns on while Charging
A friend of mine has a Nexus 7 2012. Although it used to work, it now won't turn on. I would mark this off as a broken battery or screen if it were not for this one oddity: the backlight turns on ...
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How to disable backlight buttons in MTK 6577 phone?
I want to get in control of the backlight for my phone buttons (It is a Runbo X5, MTK6577 based).
According to some tutorials I found, I should edit the content of this file:
/sys/class/leds/...
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Menu screen won't light on HTC Rezound
I took apart my Rezound (screen broke and I had to fix it) and I lost those little plastic pieces that transfers the light to the menu.
What are these piece called? How can I find new ones online?
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SHARP Aquos 104sh, listen to YouTube with the backlight off?
I'm on 4.0.3, trying to listen to music. YouTube is destroying my battery life. I always need to charge my phone at work. If I save the battery, I can work more efficiently, though. Any way to have ...
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Backlight flickering at low brightness levels
I noticed my phone's backlight would start to flicker/pulse intermittently when I switch my brightness level to something low (est. between 1% to 15% brightness). The flickering or pulsing is as if ...
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Change permission on file in /sys folder
I am trying to turn off the backlight on the soft keys (home, menu, back and search).
My phone is a HTC Evo 3D running Ice Cream Sandwich. Before, I had Gingerbread installed and I could use "Screen ...
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How can I disable the softkey backlight?
I've been using Voodoo Display Filter to dim my screen further than the normal minimum at night, and it works great. I want to do the same thing with the backlight for my touch buttons since it's ...
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Cyanogen mod 7.2.0 keyboard backlight not working properly
I have recently rooted my phone (HTC Desire Z A.K.A. Vision) and installed Cyanogen 7.2.0. I have noticed that my keyboard and softkeys backlight no longer work properly.
What used to be the case: ...
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No screen lightup on email/notification/reminder
When I get a txt message on my phone, the screen lights up and it plays a sound if I have the volume turned up.
However, if I receive an email, or some other notification, the screen does not light ...
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How much does an LCD's backlight drain the battery?
The screen tends to be one of the biggest consumers of electricity. How much of this is for the backlight vs the actual screen, particularly in the case of an LCD?
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Apps can't see the light sensor but automatic brightness works anyway?
I don't have a toggle for automatic brightness in my phone's settings menu and I cannot install apps like Lux Auto Brightness that depend on the light sensor. I can, however, turn automatic brightness ...
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Dim the back light to low battery level
Even when I set the backlight onto its dimmest, it is still very bright when using it in the dark. However, when you have low battery it appears even dimmer, so I know it is possible to get it to that ...
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HTC Incredible - always on soft button lights when screen is on
When I bought my Galaxy Nexus, I gave my dad my HTC Incredible to replace his aging Blackberry curve. His eyesight isn't so great, and he has trouble seeing the soft keys on the Incredible when their ...
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Turn off Incredible Bottom Lights
Droid Incredible has 4 buttons below the screen that are very bright at night. I'd like to turn these off when I'm reading from the screen. Is there any way to do this without rooting the phone?
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How do I turn off the light that comes out of my moto droid's usb port?
When I plug my moto droid into a charger a bright white light comes from the micro usb port. It is super bright when its on my nightstand and the lights are out. It drives me nuts.
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Is there a way to turn off backlit buttons on Motorola Droid?
The four buttons at the bottom of the Motorola Droid (back,menu,home,search) are backlit when its dark and the phone is unlocked. The brightness of the buttons' back light doesn't adjust with the ...