Touch keys NEVER turn off (even when the phone is off) - T-Mobile Samsung Galaxy S II SGH-T989

My touch keys (soft keys) never turn off. Even when the phone is off. When the screen is on they work as they should, meaning that they do turn off completely after not touching the screen for a while, but as soon as the screen turns off, the buttons turn on, and not full brightness but dim. This happened when i started deleting bloatware, but i have already installed different roms and same problem happens. What can i do? Are there any drivers that i should check for the backlight of these buttons?? PLEASE HELP!!!!!

Do you have a text message everytime you see em light up? You might have BLN on... What kernel u running?
Sent From my Galaxy S II T-Mobile

Thats what i was hoping for, but my noticifications are clean. I even went back to stock ROM and its still the same. the kernel im running is 2.6.35.11

Post in general not here
Sent from my SGH-T989 using xda premium

Sorry about that. I already did, but since the developers are always hanging around here i thought i would get luckier.

asainz320 said:
Sorry about that. I already did, but since the developers are always hanging around here i thought i would get luckier.
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Click to collapse
Check your display settings. There are options for the soft button lights including "always on."

Even when i put the setting for always off, they would stay off when im working on the phone, but i soon as i turn of the screen the touch keys come on and stay on in a very low dim.

is there any piece of code i can flash to force the touch keys to turn off?

This is for development only.not Q&A or any general.mod please move
From a glaxay better than yours.

Has anyone figured this out? Same thing is happening to me and it's annoying.

It's probably your imagination. The brightness from the screen cancels out light (the light that actually is reflecting off the buttons, not coming from the buttons) coming from the buttons when they are "off" as you use the screen and instantly or slowly come into vision as you turn the screen off. When you turn the screen off, there is no light to cancel out the light (sun's rays) coming from the buttons and you can see them. To test, go into a room with no light at all and turn the phone off. If the dim light from buttons are no longer visible, then it was just your imagination.

You dug this out the grave

Me? I just tought I'd put my thoughts and observations out there and help the guy. I didn't dig up any thread if you are talking to me.

aranurea said:
It's probably your imagination. The brightness from the screen cancels out light (the light that actually is reflecting off the buttons, not coming from the buttons) coming from the buttons when they are "off" as you use the screen and instantly or slowly come into vision as you turn the screen off. When you turn the screen off, there is no light to cancel out the light (sun's rays) coming from the buttons and you can see them. To test, go into a room with no light at all and turn the phone off. If the dim light from buttons are no longer visible, then it was just your imagination.
Click to expand...
Click to collapse
Thats how i knew the lights were staying on, cus when i went to sleep i noticed the lights were still on. This is not visible if there's other light sources around you because the buttons light up very dim. You only notice in a completely dark room.

Did you change your settings? If that didnt work, try taking it to a tmo store.
Sent from my SGH-T989 using XDA

asainz320 said:
Thats how i knew the lights were staying on, cus when i went to sleep i noticed the lights were still on. This is not visible if there's other light sources around you because the buttons light up very dim. You only notice in a completely dark room.
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Click to collapse
It's supposed to be like that.

asainz320 said:
My touch keys (soft keys) never turn off. Even when the phone is off. When the screen is on they work as they should, meaning that they do turn off completely after not touching the screen for a while, but as soon as the screen turns off, the buttons turn on, and not full brightness but dim. This happened when i started deleting bloatware, but i have already installed different roms and same problem happens. What can i do? Are there any drivers that i should check for the backlight of these buttons?? PLEASE HELP!!!!!
Click to expand...
Click to collapse
Warranty swap
Sent from my SGH-T989 using xda premium

Related

Menu Lights on the Evo

The Home, Menu, Back and Search buttons are suppose to light up. But they aren't what gives?
It might only light up in dark places, I know mine isnt lighting up right now, but it has before.
Fixter said:
The Home, Menu, Back and Search buttons are suppose to light up. But they aren't what gives?
Click to expand...
Click to collapse
There are some people who's don't light up, go into the closet and see if they go. Of course then you have to come out of the closet eventually
This happened to me. The lights stopped working all of the sudden... and then randomly started to work again. Don't know what the deal is.
They don't seem to light up when charging.
remailednet said:
They don't seem to light up when charging.
Click to expand...
Click to collapse
I noticed this too. If you unplug the phone they should turn on.
I thought you had to be in a dark area cause mine works only in dark places. Sort of like ny work blackberry same thing they light up when its dark.
-------------------------------------
Sent from EVO
Just confirmed it. There's an ambient light sensor on the right side of the HTC logo. If you angle your phone right in the light you can notice it....
-------------------------------------
Sent from EVO
Hah, you're right... I just tested it too, I turned the corner lamp on in my room but the button lights kept lighting up when I waked the phone... I walked up to the lamp, waked the phone up while it's facing me, buttons light up, wake the phone up while it's facing the lamp, buttons don't light up. I'm not sure I would've noticed that if I hadn't read thru this thread, heh.
Anyone know a way to turn these off for good? It's a bit annoying/distracting when watching a movie in low light...

keyboard doesnt always light up issue?

Anyone having a issue where their keyboard doesnt always light up? or it stays lit, then shuts off?....is it sensor reactive? to light? iunno. my keyboard doesnt light up all the time.
Same issue here
Sent from my T-Mobile G2 using XDA App
It seems to me to be a sensor oriented thing. In dark it lights up no problem but when in a room with light it shuts off to conserve battery? Very interesting htc.
Sent from my HTC Vision using XDA App
The light sensor is in the very very top left of the screen. When you have the keyboard open and are in a well lit room you might accidentally be reaching over the light sensor, making it think it's dark again, and therefor powering up the keyboard backlight again until you move your finger. You can solve this problem by rooting and installing Cyanogenmod RC1 which gives you complete control over all your backlights.
Agree with jark99. Looks like it depends on light sensor. In the dark environment keyboard lights up every time.
Sent from my HTC Vision using XDA App
Want to know what's even cooler with that light sensor? When I hold my phone to my ear, the screen goes off. When I take it away, it turns back on. That's pretty darn cool. However, yes, it's all dependent on the light sensor. I've had a few times when I wanted to light on and it didn't, but that's rare. I kinda like that when I need it on its on, but not when I don't. Every bit of battery is important when it comes to my phone, but there hasn't been a large problem with it not coming on here on this end.

Problem: Lights going on and off at bottom of EVO

Sup dudes, I have MikFroyo ROM installed (not sure if it's related to that) and my bottom buttons (home, menu, back, search) sometimes won't come on. Like even if I touch the screen or touch the buttons themselves they stay off. I've done a search around here and haven't found anyone with this specific issue - any ideas?
thanks
are you plugged in when this happens?
Sent from my PC36100 using Tapatalk
quocamole said:
are you plugged in when this happens?
Sent from my PC36100 using Tapatalk
Click to expand...
Click to collapse
This happens whether plugged in or unplugged. I really think this is a program I've installed, a setting, or the ROM itself that is causing this issue.
I just installed stock mikfroyo and the same thing happens, no other programs installed.
I have also noticed this, only time it bothers me is checking my phone in the dark with it plugged in
Turns out this isn't a bug but these lights should react to how bright it is in the room. If it's dark they'll turn on, if it's well lit in the room they'll turn off. Testing with a light proves this.

Soft Touch Button Lights

So I can't seem to figure out why the Soft Touch Button are on, or mostly not on on the One X.
In a dark room they are not usually on, run some app or open something on the phone and they seem to activate.
Anyone else getting this??
They should activate/deactivate depending on the amount of surrounding light.
Tested it myself, with a flashlight on the phone the lights went of. When I removed the flashlight and back in the dark, the lights turned on.
Yes, I got the same result as Foggy79. I just want to know if I can turn if off manually?
Probably not (maybe with a custom ROM, but I doubt that)
I wanna know how to turn them off. When watching a video in the dark.... they stay on, when they should turn off when video is being played full screen.
n19htmare said:
I wanna know how to turn them off. When watching a video in the dark.... they stay on, when they should turn off when video is being played full screen.
Click to expand...
Click to collapse
Use this Rom :
http://forum.xda-developers.com/showthread.php?t=1625816
With PKMN Tweaks integrated in this rom, you can control soft key led back light :
* Always on
* Always off
* Turn on when the dim light, turn off when strong light
ancola66 said:
Use this Rom :
http://forum.xda-developers.com/showthread.php?t=1625816
With PKMN Tweaks integrated in this rom, you can control soft key led back light :
* Always on
* Always off
* Turn on when the dim light, turn off when strong light
Click to expand...
Click to collapse
would rather not go flashing roms to get this.
And how would the tweak help? either it's always on, always off or the last option which would keep the lights on under dim conditions.
What they need to do is add a timeout. like on the Galaxy series phones. 2 seconds or 7 seconds. then it shuts off, when you touch the screen it turns on again.
It's just bad designing and/or programming.
Foggy79 said:
Tested it myself, with a flashlight on the phone the lights went of. When I removed the flashlight and back in the dark, the lights turned on.
Click to expand...
Click to collapse
That'sa great idea, which I can't believe I didn't think of. I have been having the opposite problem: the soft key lights always stay on. However, when I held up the phone to a bright light, they turned off. So, they are working.
Still, it takes a really bright light to achieve this; I wish I could fine tune the behavior. I tried an app that stated it would control the keys but it did not work (and my phone is not rooted).
I also see in ancola66's post that the custom ROM allows automatic dimming only in "strong light," so apparently the behavior I am seeing is normal. I wish it would take less strong light to activate dimming/off as my lights never seem to go off, as I stated.
Thanks for these informative posts.
Reading in bed with Aldiko
It mostly annoys me when I'm reading in bed with Aldiko. Aldiko is a great reading app that lets you adjust the lights the phone emits to the lowest possible, so I can read in the dark without disturbing my wife.
However, on this phone I have the keys glaring in my eyes, way brighter than the letters of my book.
I wish I could switch them off somehow.
I thought the soft lights will only turn on when phone is in dark place? Correct me if I'm wrong.
kim9988 said:
I thought the soft lights will only turn on when phone is in dark place? Correct me if I'm wrong.
Click to expand...
Click to collapse
Exactly.. That sucks when lying in bed reading next to your beloved.. It should only light when touching the screen like the s3..I don't need those lights when I sit and read a book or something
Skickat från min HTC One X via Tapatalk 2
There are ways to disable them. Mostly(maybe a must) if you are ROOTED.
Apps that ppl said that were able to shut them off were screenfilter or how its called. Search through the forums here.
Or you can edit the framework-res file to disable them on sense roms. If Interested I will search it from here somewhere.
Or for CM check my signature (there are 2 lines, not the one about the UV...)
They annoy me too. I recently began watching some videos in bed (streaming from desktop) because I temporarily gave away my laptop. They are very bright in the dark, I wish there was an option to turn them off permanently (yes, I know it's possible with custom ROMs, but I'm still not ready to root yet).
Also, the display is still too bright for my taste - lowest brightness should be lower. Although it's pretty good compared to other screens. In my opinion, the lowest brightness is also very important, just as max. brightness.

[Q] Dimming Screen with Palm Not Working?

Anybody else having issues when placing your palm over the screen to dim it? It should turn the screen off and vibrate. I think I only saw that happen once, but I can't seem to get that to work.
Can somebody try it and tell me if it works for you all the time, some of the time, or rarely to never?
Thanks.
I got it working if I turn off the ambient screen setting on the device. You can also use the button too.
Ambient Screen Off
kpjimmy said:
I got it working if I turn off the ambient screen setting on the device. You can also use the button too.
Click to expand...
Click to collapse
Yup, I tried with both, ambient screen on and ambient screen off. No luck. Yeah, I guess I'll just have to use the button, seems faster anyway, or wait until it turns itself off. I guess I was just concerned my ambient light sensor might be defective, haven't had the chance to see if auto-brightness works correctly since it has been raining and cloudy outside and light indoors generally keeps it mid-brightness.
DaPhang said:
Yup, I tried with both, ambient screen on and ambient screen off. No luck. Yeah, I guess I'll just have to use the button, seems faster anyway, or wait until it turns itself off. I guess I was just concerned my ambient light sensor might be defective, haven't had the chance to see if auto-brightness works correctly since it has been raining and cloudy outside and light indoors generally keeps it mid-brightness.
Click to expand...
Click to collapse
Did you go to the android wear app and turn off ambient screen? I assume so. Mine turns "off" when I either "palm" it or push the button. I left the ambient screen sensor on and it still turned off for me.
Make sure your palm is touching the screen. If you're just cupping your hand over the screen, it won't work. It's not a "oh, it just turned dark" thing, but more of a "oh, my entire surface is being touched at once" thing.
Touch Screen Palm
jt3 said:
Make sure your palm is touching the screen. If you're just cupping your hand over the screen, it won't work. It's not a "oh, it just turned dark" thing, but more of a "oh, my entire surface is being touched at once" thing.
Click to expand...
Click to collapse
Thank you very much, that was it. It works now, operator error.

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