[Q]Soft key backlight issue on NS4G - Nexus S Q&A, Help & Troubleshooting

Hey guys, I'm running cm7 on my nexus s 4g and sometimes when the screen is off the soft key backlight comes on. Wondering if I'm the only one with this issue.
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I think that is the BLN (back light notification)
It's suppose to come on when the screen is off if you have a text message or something like that.
Look for an app on the Market called "BLN" to turn it off
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fergie716 said:
I think that is the BLN (back light notification)
It's suppose to come on when the screen is off if you have a text message or something like that.
Look for an app on the Market called "BLN" to turn it off
Sent from my Nexus S 4G using Tapatalk
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That did it...Thanks man!

Sammy seriously needs to DIAF for not putting a notification LED on this phone...

synaesthetic said:
Sammy seriously needs to DIAF for not putting a notification LED on this phone...
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Amen brother!! Its become such a standard it doesn't make sense not to
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Related

Capacitive touch led notifications

Ok so on my g2x we have a app that makes the 4 capacitive touch led buttons on the bottom a notification light.I'd there anything like that for the GS4G?
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k0shi said:
Ok so on my g2x we have a app that makes the 4 capacitive touch led buttons on the bottom a notification light.I'd there anything like that for the GS4G?
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Not right now, pretty slow dev in here. Things are moving along though. whats the app called?
Its called optimus 2x led notifications lol
fknfocused said:
Not right now, pretty slow dev in here. Things are moving along though. whats the app called?
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Sent from my rooted G2x
Would be good to have led notification instead of the screen notification which i feel uses more power.
too bad development seems slower for this device.
k0shi said:
Ok so on my g2x we have a app that makes the 4 capacitive touch led buttons on the bottom a notification light.I'd there anything like that for the GS4G?
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Bln (back light notification) app. it requires the correct liblight file and may also require kernel mod. You will see this soon. ;-)
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Bl4ckpheniX said:
Bln (back light notification) app. it requires the correct liblight file and may also require kernel mod. You will see this soon. ;-)
Is that just the back light on screen, or keys?
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Disable softkey backlighting?

Is it possible to disable the backlight for the soft keys?
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I'm pretty sure there isn't a way but don't quote me on that. My logic is because it seems the backlit keys use the screen light to actually become backlit they aren't like a separate area really.
I think they are on a separate sensor. In CM7 they would be off a lot of the time.
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Yes they can be disabled.
chrisjm00 said:
Is it possible to disable the backlight for the soft keys?
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You can try the LEDS hack (root) from the market.. I know it works on the inc, haven't tried it on the thunderbolt though I know it's not listed as "supported".. worth a shot
Could you point me in the direction I need to go?
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Leds hack is a no go. Thanks though.
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flyodd said:
I'm pretty sure there isn't a way but don't quote me on that. My logic is because it seems the backlit keys use the screen light to actually become backlit they aren't like a separate area really.
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There are two LEDs at the bottom of the phone that light the keys. I accidentally covered them up when replacing my LCD so I have no backlight for the keys now and...I kinda like it! They aren't bleeding into the screen now too.
06ms6 said:
There are two LEDs at the bottom of the phone that light the keys. I accidentally covered them up when replacing my LCD so I have no backlight for the keys now and...I kinda like it! They aren't bleeding into the screen now too.
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They can be disabled in the kernel.
You can disable them.by editing the framework also =)
App called "screen filter" has the option for it. Only lasts as long as its open though(runs in background, open in notifications). But it does work.
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Ughh I've been trying to get this working for a week and no luck. Anyone have a good solid solution to disable the backlight?
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emarusamun said:
App called "screen filter" has the option for it. Only lasts as long as its open though(runs in background, open in notifications). But it does work.
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Nice to know.. i used screen filter religiously on previous phones but the option never worked for me
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[Q] Notification light

I bought my SR last week and I have noticed that there is a spot for the notification light next to the front facing camera. But when I receive a txt or email the light doesn't come on. Is there an option in settings to turn on the light or is there not a light. I am also using the Sky Cream from.
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There is no led notification on skyrocket but we do have bln.
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I'm sorry bln?
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milleirish said:
I bought my SR last week and I have noticed that there is a spot for the notification light next to the front facing camera. But when I receive a txt or email the light doesn't come on. Is there an option in settings to turn on the light or is there not a light. I am also using the Sky Cream from.
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That's light and proximity sensor. Not an LED
Sent from my HTC PH39100
Get bln it works great with the skyrocket, it uses your lcd for messages, look it up its on the market and try the free one.
fvargasfrank said:
Get bln it works great with the skyrocket, it uses your lcd for messages, look it up its on the market and try the free one.
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but it only works if you are using a kernel that supports it....
Pirateghost said:
but it only works if you are using a kernel that supports it....
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Sorry, Yes im using FAUXS OVERCLOCKED KERNEL with SKY ICE CREAM SANDWICH.
fvargasfrank said:
Sorry, Yes im using FAUXS OVERCLOCKED KERNEL with SKY ICE CREAM SANDWICH.
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OK ill look it up, I am using sky cream but I'm using the kernel that comes with it.
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NoLED works fine on the Skyrocket for giving you screen notifications.
BLN only lists a few Galaxy S devices that are supported. The Skyrocket was not one of them. Cool concept, but I couldn't get it to work on NeXuS 2.0.
MAGiK9 said:
BLN only lists a few Galaxy S devices that are supported. The Skyrocket was not one of them. Cool concept, but I couldn't get it to work on NeXuS 2.0.
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BLN works for our skyrocket. Do you have a kernal flashed that supports BLN?
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Its not working for me I'm using faux kernel .... Im assuming it's because my screen comes on when I get notification. Any idea how to fix that?
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nice, it works!. I'm using nexusm0d V2.0
slakker97 said:
Its not working for me I'm using faux kernel .... Im assuming it's because my screen comes on when I get notification. Any idea how to fix that?
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turn your screen off when you get a notification or text message.
DarienA said:
NoLED works fine on the Skyrocket for giving you screen notifications.
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I'll second this. This is what I'm using. In the settings though: I would suggest putting it to sleep at night so it doesn't drain battery while you sleep (still lights up the screen alittle bit otherwise).

Dim/Turn off backlight of capacitive buttons

Some ICS ROMs have annoying always-on backlight of the hardware capacitive buttons.
Try one of these to eliminate/dim that :
https://play.google.com/store/apps/details?id=com.deskangel.adjbrightness
https://play.google.com/store/apps/details?id=mobi.pruss.superdim
According to ShortbusDriver none of these work.
Can someone confirm this works - http://forum.xda-developers.com/showpost.php?p=26195948&postcount=4
No didn't work either....that would have been an awesome fix though lol
did you try to toggle auto brightness on and off ?
lights should turn off when screen is off.
No capacitive lights do go off with screen....just never go off as long as the screen is on.... for example when watching video a movie let's say....capacitive keys stay on and bright as ever
I see, it exists in CM7 as well.
Probably kernel related.
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there's a bug in cm7 github for this issue,
I'm pretty sure Team Acid will take care of it.
Yes I'm sure they are on it.....I'm just looking for a way on my own.......
Just use screen filter it has the option built in
brandonc0526 said:
Just use screen filter it has the option built in
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Thanks bro, this actually works, but I have to enable it after each button touch.
I put it as the app to launch when double clicking the screen on Apex launcher (currently on Erikmm's MIUI v4).
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Do you guys want them off completely or a set amount of time?
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a set amount of time I think (and my idea, too)
I think it should be like 5 seconds.
itzik2sh said:
I think it should be like 5 seconds.
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I'll see what I can do
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erikmm said:
Do you guys want them off completely or a set amount of time?
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Timeout please...seemed to be somewhere around 30 secs or so on stock.
edit: now that I reconsider it may have only been like 10 secs top.
I wouldn't mind if the capacitive key lights went off completely but the keys still work....which ever comes first thank you Erik
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carlcj5 said:
I wouldn't mind if the capacitive key lights went off completely but the keys still work....which ever comes first thank you Erik
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I've been looking into it seems like its a change in the light.*.so...
I haven't had a chance to test all roms does anybody know if it's all ICS roms? Or just some?
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I'm thinking its all,I've noticed it with ravers cm9,Brian&JT's cm9,whitehawk's aokp,team acids aokp,and with hebrewaokp.
And now with RemICS
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erikmm said:
I've been looking into it seems like its a change in the light.*.so...
I haven't had a chance to test all roms does anybody know if it's all ICS roms? Or just some?
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It's the same on all ICS roms that I have flashed, and I think I have tested them all
Screen filter is a quick fix...and if you enable navigation bar it works fairly well.

Keyboard LED

I think it might just be my phone but everytime i use the physical keyboard in light the led on the keyboard doesnt turn on but when i use it in the dark they turn on. Has anyone notice this?
ERrr I think the light sensor controls that. Especially if you have it to set auto.
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Mine does that, think it is a power saving feature. Uses the sensor by the earpiece much the same way as the auto feature with screen brightness.
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It is a feature of the phone. I work for the sprint store, and our rep tried to show us that like it was an actual selling point. If you put your thumb on the sensor between the speaker and the camera the light will come on.
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lickarock said:
It is a feature of the phone. I work for the sprint store, and our rep tried to show us that like it was an actual selling point. If you put your thumb on the sensor between the speaker and the camera the light will come on.
Sent from my XT897 using xda app-developers app
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Lol same thing our rep did at our store! Quick question for everybody. Does your screen have high percentage of your battery?
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903tex said:
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Yea its always gonna eat the most juice. Big bright screen likey battery. Battery don't likey big bright screen. Sorry had too.
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bryanfritz1 said:
Yea its always gonna eat the most juice. Big bright screen likey battery. Battery don't likey big bright screen. Sorry had too.
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Sad since the screen isn't hd....Screen is nice but me don't likely drain on battery.
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Moved to Q&A as is a question. Any question threads belong here.
Thanks
AvRS
Is there any way to change the settings for keyboard light?
VECCTOR said:
Is there any way to change the settings for keyboard light?
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Not to my knowledge, at least not on the stock rom. CM7 had settings you could adjust, I imagine when CM9 hits we will see the same.
:edit:
I stand corrected, thanks.
VECCTOR said:
Is there any way to change the settings for keyboard light?
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Settings/launguage and input/keyboard backlight
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VECCTOR said:
Is there any way to change the settings for keyboard light?
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Settings/language and input.
Edit.. Sorry, must have been posting at the same time.
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bryanfritz1 said:
Settings/launguage and input/keyboard backlight
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Wow never knew about that setting. It would be awsome if you were able to change the keyboard light to a different color
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