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Curious if anyone has found a way to adjust the brightness of the touch buttons?
I like how they light up and I like how its only for like 1.5 seconds... but the brightness is crazy if your in a dark room!
I just turn them off completely. That way I dont get caught at work like I did on my vibrant.
Canesfan said:
I just turn them off completely. That way I dont get caught at work like I did on my vibrant.
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Yah that is what I have done myself.. but even if you could drop the brightness by say 75% would be nice.
I noticed it was too low on regular galaxy s2 (i9100) , so probably samsung increased it on this one,
and now its too bright.
but i like this one bright.
firebane said:
Curious if anyone has found a way to adjust the brightness of the touch buttons?
I like how they light up and I like how its only for like 1.5 seconds... but the brightness is crazy if your in a dark room!
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I would love to have my back light dimmed down to like 25% or maybe 50% as I do a lot of reading at night before i sleep and I turn the screen brightness down to zero.
It's pretty good in a dark room in bed, but the buttons is freaking annoying and too bright.
And having the button light off isn't very useful since I press the back button all the time and always miss.
And during the day, 100% brightness on the button serves no purpose since you can still see the button with out any light on.
I would love it if any developers could take a look into this request?
unfaix said:
And during the day, 100% brightness on the button serves no purpose since you can still see the button with out any light on.
I would love it if any developers could take a look into this request?
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The HTC Amaze only turns on the LED's if it's dark enough, I wish the Galaxy S2 would also do this as it would save a bit of battery.
The Screen Filter app lowers the screen's brightness and can also turn off the button light. I can't post a link yet due to my newbie status, but search for it on the Market.
Patience for cm. since cm has a very customizable brightness control including buttons brightness.
Xda app via atrix
I would love this as well.
bump so I dont have to make a new thread:
BUT today in a tmobile store I noticed the Black t989 had at least double the brightness of the touch buttons compared to my White t989...Anyone else notice this??
96shox said:
bump so I dont have to make a new thread:
BUT today in a tmobile store I noticed the Black t989 had at least double the brightness of the touch buttons compared to my White t989...Anyone else notice this??
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Its probably just because the black background is more of a contrast
Unless I'm mistaken our phones cannot adjust the brightness of those buttons regardless of ROMs (cm or otherwise). I'm pretty sure we only have one led board that only controls on or off (hence why you can only have all them on or all of them off, not just light individual ones). Cm might have those settings but it's because cm is made for many different phones and some phones might have the ability to adjust the brightness but not ours.
xcrazydx said:
Its probably just because the black background is more of a contrast
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DEFINITELY not the reason why. It was significantly brighter on the black t989
96shox said:
DEFINITELY not the reason why. It was significantly brighter on the black t989
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Ok, Roger that
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Previous to my GN, I've had a Nexus One, Nexus S, and Galaxy S II (international version) and on all of the phones black levels were pitch black and no different to the screen being completely off. Despite still being an AMOLED display, it seems the GN's screen can't do pitch black.
As a test, go in a dark room and open the clock app. Long press anywhere on the screen and the clock will go into night mode where it will be a completely black screen with just the time showing. You'll notice that there is a still a bit of light emitting from the dark spots.
A little disappointing... I wonder if this could be fixed in software.
PrawnPoBoy said:
Previous to my GN, I've had a Nexus One, Nexus S, and Galaxy S II (international version) and on all of the phones black levels were pitch black and no different to the screen being completely off. Despite still being an AMOLED display, it seems the GN's screen can't do pitch black.
As a test, go in a dark room and open the clock app. Long press anywhere on the screen and the clock will go into night mode where it will be a completely black screen with just the time showing. You'll notice that there is a still a bit of light emitting from the dark spots.
A little disappointing... I wonder if this could be fixed in software.
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Click to collapse
It can do pure black but not everything is pure black. I just rebooted and say the Google boot image. Its solid black. I'm in a dark room now and can't tell a difference where the soft keys end and the case begins.
LTE Google Galaxy Nexus! - Stock
Asus Transformer - OC/UV
PrawnPoBoy said:
Previous to my GN, I've had a Nexus One, Nexus S, and Galaxy S II (international version) and on all of the phones black levels were pitch black and no different to the screen being completely off. Despite still being an AMOLED display, it seems the GN's screen can't do pitch black.
As a test, go in a dark room and open the clock app. Long press anywhere on the screen and the clock will go into night mode where it will be a completely black screen with just the time showing. You'll notice that there is a still a bit of light emitting from the dark spots.
A little disappointing... I wonder if this could be fixed in software.
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Click to collapse
Actually that's just the clock app, you can easily see that it's an extremely dimmed version of your wallpaper. My wallpaper is this http://cooldesktopbackgroundsx.com/wp-content/uploads/2011/02/34327523.png
and I can easily see the eye in the dark mode.
I don't see how your background could make a difference. Night mode is completely black. Just look at the screen shot.
I can also notice this when first booting up and see the Google logo. It was the same this on two other units that I looked at, so I don't think it's unique to my phone. To truly notice it you have to be in a pitch black room. I only noticed it because I was using my phone as a bed side clock.
No screen will give you true black that close... Maybe you need a plasma tv screen
Sent from my Galaxy Nexus
tryceo said:
No screen will give you true black that close... Maybe you need a plasma tv screen
Sent from my Galaxy Nexus
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The whole point of AMOLED is that each pixel is it's own light source which can be completely turned off. True black was possible on every AMOLED phone I've ever used prior to this one.
PrawnPoBoy said:
The whole point of AMOLED is that each pixel is it's own light source which can be completely turned off. True black was possible on every AMOLED phone I've ever used prior to this one.
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That is exactly correct. Fortunately, at very low brightness, my GN does indeed display true black. I have an all black background and if I cover the time, I can't tell a difference between the phone off and on. Keep in mind that true black only occurs under extremely low brightness. Turning the brightness up introduces a bit of light polution.
PrawnPoBoy said:
The whole point of AMOLED is that each pixel is it's own light source which can be completely turned off. True black was possible on every AMOLED phone I've ever used prior to this one.
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No, no... I've owned the Fascinate on Verizon and when in complete darkness you can see a little bit of light emitting from the screen. The Gnex just has more pixels so there's probably more light emitting. But the blacks don't seem to be any less black than my Fascinate. When you turn the screen on the pixels must be excited in order to know when they must turn on or off, this will still emit a miniscule amount light.
PrawnPoBoy said:
I don't see how your background could make a difference. Night mode is completely black. Just look at the screen shot.
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I'm sorry but you're TERRIBLY mistaken and I wish this thread would get deleted before you confuse others! Night mode is simply DIMMED. It is NOT 100% black, but transparently darkened. There is a really easy way you can see this for yourself, simply turn on an animated live wall paper and go into night mode in the clock. You'll se the moving live wallpaper in the background in the "black" areas. That screen shot you took is showing the TRANSPARENCY where it's black. It is NOT actually black there!!!
The GNEX screen is JUST as black as any other SAMOLED Screen if not even more so! If you want to see 100% black - just boot into clockwork mod recovery! the entire background ther is 100% black and you'll see how inky black it looks! That said the status bar at the top of the screen is also black, and blends right in with the bezel.
PrawnPoBoy said:
The whole point of AMOLED is that each pixel is it's own light source which can be completely turned off. True black was possible on every AMOLED phone I've ever used prior to this one.
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when i dim my clock app i can still easily see my background live wallpaper...
Let's leave race out of this. We're all created equal.
Sent from my iPad 2 using Tapatalk
jburnette87 said:
Let's leave race out of this. We're all created equal.
Sent from my iPad 2 using Tapatalk
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well, uhm, white ain't completely white either. haha.
pukemon said:
well, uhm, white ain't completely white either. haha.
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Lol
Sent from my iPad 2 using Tapatalk
Protonus said:
I'm sorry but you're TERRIBLY mistaken and I wish this thread would get deleted before you confuse others! Night mode is simply DIMMED. It is NOT 100% black, but transparently darkened. There is a really easy way you can see this for yourself, simply turn on an animated live wall paper and go into night mode in the clock. You'll se the moving live wallpaper in the background in the "black" areas. That screen shot you took is showing the TRANSPARENCY where it's black. It is NOT actually black there!!!
The GNEX screen is JUST as black as any other SAMOLED Screen if not even more so! If you want to see 100% black - just boot into clockwork mod recovery! the entire background ther is 100% black and you'll see how inky black it looks! That said the status bar at the top of the screen is also black, and blends right in with the bezel.
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What are you smoking? Download that screen shot and check thd color yourself. Its #000000, meaning BLACK. The only confusion is with people not knowing how to go into that mode in the clock. LONG PRESS, not just a simple tap.
Managed to finally find another thread talking about this. Theres even photographic evidence using a long exposure shot.
http://forum.xda-developers.com/showthread.php?t=1371449
I guess the comment that there is always a minimum amount of power in even the black pixels could be accurate.
PrawnPoBoy said:
Managed to finally find another thread talking about this. Theres even photographic evidence using a long exposure shot.
http://forum.xda-developers.com/showthread.php?t=1371449
I guess the comment that there is always a minimum amount of power in even the black pixels could be accurate.
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Yes. From what I have read (OLED information, a few book selections, and an interesting patent) sAMOLED displays include what is called "pixel pre-charging".
This is due to the fact that it is far easier to precisely control the pixel, which corresponds to a "drive voltage", when the starting point is a pre-charge. Its faster and more accurate. However the pre-charge causes light to be emitted. There is no avoiding that. As much as people say "my nexus s/galaxy s/galaxy s 2 have pure black", there is NO SUCH THING even on a sAMOLED display. Contrast ratio for the Galaxy Nexus is 100,000:1 rather than infinite.
Hi, just wanted to put this topic to rest.
Was somewhat disappointed in the screen performance of the Galaxy Nexus, coming from an Galaxy S2. However I reckon it is an issue that can be fixed with drivers.
The blacks on the Galaxy Nexus are far from as good as the SAMOLED+ panel on the SGS2.
Here are some pictures of them side by side with the clock app set to night modus.
Not a deal breaker for me, but I hope this is improved in future updates.
PS: Sorry for the big-ass pictures..
my screen is blacker than the bezel..
Sent from my Galaxy Nexus using XDA App
Godo_PPL said:
Here are some pictures of them side by side with the clock app
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What is your wallpaper, cause I think I can see it in the second to last photo. Like stated above, the clock is only a semi transparency over the wallpaper. Run a screen checker and take pictures of that black, that would be a better test and example
Edit: in all likely hood its just a calibration issue. Franco's kernel improved whites and colors significantly over stock. Personally, I can see that its not 100% black at the moment, but it is 99.999% black. And 100x better than backlit
Sent from my Galaxy Nexus Bugless Beast 4.0.3 lte +franco#5
The technology switches off the pixel so there is no blacker than that if you are not getting pure black then something is wrong most probably the wallpaper is not really black.
Sent from my Galaxy Nexus using Tapatalk
there is a red light by my light sensor that lit up for the first time anyone have any idea what it is?
The exact same problem my gf's completely stock E4GT has. The light is very dim.
I think that's the light sensor. If you call and put the phone up to your ear the little light will come on and shut off the screen.
Sent from my SAMSUNG IMPALER 4G
D1rk said:
I think that's the light sensor. If you call and put the phone up to your ear the little light will come on and shut off the screen.
Sent from my SAMSUNG IMPALER 4G
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Why is the light sensor glowing while I am not in a phone call?
Buff McBigstuff said:
Why is the light sensor glowing while I am not in a phone call?
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Do you have autobrightness enabled?
Sent from my SAMSUNG IMPALER 4G
okay.. i looked through the manual when I got the phone and. it says theirs an led to the left of the speakers.. and I'm like no? lol its obviously to the right.. well I called someone on accident tonight and was looking at my phone and a little light lit up to the left of the speaker..anyone know what it's for? lol i is it only calls or what..
seems pretty useless =/ ide rather have a multi colored LED like the evo or evryother phone instead of two red leds lol
Sent from my SPH-D710 using xda premium
I believe those are the camera & light sensors.
Sent from my SPH-D710 using xda premium
Yeah dude those are totally you FFC (front facing camera) and the proximity sensor
Woah wtf CONFIRMED. Seriously just checked and although its very dim, there IS a light on the left corner of the speaker. Its a dark red. I called bull until I tested it. Here's how to see it:
Make a call in the darkest area possible ( the light is very dim) and look directly over the S in SAMSUNG. Interesting!
Edit: ok not an led you're right its the proximity sensor glowing red. If you cover it with your finger, the screen shuts off during a call
Epic-ly tapped from my Galaxy SII
Zoidpilot said:
Woah wtf CONFIRMED. Seriously just checked and although its very dim, there IS a light on the left corner of the speaker. Its a dark red. I called bull until I tested it. Here's how to see it:
Make a call in the darkest area possible ( the light is very dim) and look directly over the S in SAMSUNG. Interesting!
Edit: ok not an led you're right its the proximity sensor glowing red. If you cover it with your finger, the screen shuts off during a call
Epic-ly tapped from my Galaxy SII
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the sensors right next to it if look at it in a very well lite environment like outside on a sunny day. the light that glows red is to the right of the sensor
Sent from my SPH-D710 using xda premium
The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
RainMotorsports said:
The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
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lol jeez, okay, thanks. lol
Sent from my SPH-D710 using xda premium
RainMotorsports said:
The one that you can see is actually the proximity. The other is the ambient light sensor for the auto brightness. Get over it.
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Actually that's not totally correct. The hole directly to the right of the front-facing camera is a photodiode. When a call is in progress it acts as the proximity sensor, and all other times it is the ambient light sensor. To the right of that is an infrared LED - these cast a dim red glow that you can barely see in dim conditions, but if you were to look at it through the lens of a camcorder or digital camera (which are sensitive to infrared light), you will see that it lights up brightly - indicating a large amount of infrared. Skin is very reflective when it comes to infrared. When the infrared light coming out of the LED bounces off your skin and back to the photodiode, the system knows that the phone is against your head and turns the screen off.
Yeah somewhere in the back of my head i knew they likely worked in tandem. Obviously the proximity sensor needs a reciever to pickup the reflected wavelengths. Good info.
I am a bit disappointed in the HTC 10. My 3.5 year old Nexus 4's display is much brighter. At about 15%, the Nexus 4 is brighter than the HTC 10 at 50%. At 100%, the HTC 10 is only as bright as the Nexus 4 is at 50%. I get that it's not an OLED, but damn it, a 2016 LCD in a top-price-bracket phone is worse than a 2012 phone's mid-tier LCD?
Another issue now, I set the navigation buttons on the bottom to be always on and they change their brightness all the time. Sometimes they are visible (minimally), other times the glow so faintly as to be only barely perceptible even in a dark room. I hate to think how bad they are in sunlight.
Doggonit said:
Another issue now, I set the navigation buttons on the bottom to be always on and they change their brightness all the time. Sometimes they are visible (minimally), other times the glow so faintly as to be only barely perceptible even in a dark room. I hate to think how bad they are in sunlight.
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the nav buttons are based on the screen brightness, so if the screen brightness is at 50% so will be the nav buttons.
i think its pretty bright, rebooting the phone and get that white aboot screen i have to look away. coming out of the camera app, since it goes to 100% brightness in there is pretty bright also (I'm use auto brightness, so only time its at max). i have no problems outside on a sunny day.
afuller42 said:
the nav buttons are based on the screen brightness, so if the screen brightness is at 50% so will be the nav buttons.
i think its pretty bright, rebooting the phone and get that white aboot screen i have to look away. coming out of the camera app, since it goes to 100% brightness in there is pretty bright also (I'm use auto brightness, so only time its at max). i have no problems outside on a sunny day.
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Coming from the Nexus 4, I don't trust or use auto-brightness. That said, I almost always have my Nexus 4 on about 15% and that's plenty bright in all but direct sunlight (when really nothing is bright enough, so who cares), at at 50% brightness the Nexus 4 is still much brighter than the HTC 10 at 100%. It really is incredibly disappointing.
I am a retard. I had POWER SAVER enabled! DUR DUR DUR! Retard! Imbecile! Cretin! Dumb donkey!
Doggonit said:
I am a retard. I had POWER SAVER enabled! DUR DUR DUR! Retard! Imbecile! Cretin! Dumb donkey!
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Hahaha! That'll definitely throw you off! I'm glad you got it sorted out.
Haha I did that. I've also noticed that the auto brightness kind of acts like adaptive brightness
Sent from my HTC 10 using XDA-Developers mobile app