My screen gets mega bright randomly - Galaxy Note 4 Q&A, Help & Troubleshooting

I have a sprint edition note4, when I'm in the sun and auto brightness is on, it looks like the contrast on my screen gets cranked up drastically, distorting any colors on my screen. Anyone else gettin this?

Yea, I would assume that this is a feature that allows the screen to be more visible is direct sunlight.
I think it helps.

I think it might be a defect, it only happens some times. I would love to hear from other people tho.

It could be the screen mode. Under display settings > screen mode > try basic instead of adaptive

Interesting, the colors seem more washed out on basic.

Basic is meant for artists that needed accurate color reproduction. The next two increase color saturation and contrast, and adaptive is meant to be used in full submit bright days. Ththe color suffers, but you can see the screen much better.

Mine does it to, I think it is a feature. It goes back to normal when out of extreme light
Sent from my SAMSUNG-SM-N910A using Tapatalk

j00manji said:
I have a sprint edition note4, when I'm in the sun and auto brightness is on, it looks like the contrast on my screen gets cranked up drastically, distorting any colors on my screen. Anyone else gettin this?
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It is known feature. It raises brightnes almost twice of nominal in direct sunlight when auto brightnes is checked.
Sent from my SM-N910T using XDA Free mobile app

Feature and will also happen on any screen mode when auto brightness is enabled.
Sent from my Note 4

Related

Is there a way to make the screen less bright?

I know we have the auto setting, and can adjust the brightness through the notification bar. But at night, watching TV I find the screen far too bright. Is there an app or setting where I can make the screen dimmer than the low setting in the default range?
Lower than the lowest setting in Settings > Sound & Display > brightness?
That's pretty low. hmmm?
yeap. In a dark room with just the TV on the low setting is still pretty bright.
I have actually had this same thought. We were at the movies and I really wanted to play around with my phone but even on the lowest setting it was too bright.
Pneumatic said:
I have actually had this same thought. We were at the movies and I really wanted to play around with my phone but even on the lowest setting it was too bright.
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that must have been one boring movie
Nah I was just a geek with a new toy.
Maybe editing the init.rc?
Blueman101 said:
that must have been one boring movie
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Holy hell my first thought too. LOL
Sent from my PC36100 using XDA App
delete double post
for me
new toy > all else.
Movies will be fun again in a few weeks
I was also wondering if there was a way to reduce the brightness more than the allotted minimum. I spend much of my time in a pretty dim environment and even the lowest brightness is slightly uncomfortable.
Magicked from my Vibrant by tube traversing XDA elves.
I agree the screen while it looks amazing is way too bright in the dark. I checked my messages in the morning before sun-up and was nearly blinded by the screen.
There has to be a way to make the screen less bright. I know the app "Dimmer" from the market can make the brightness go down to 10 (out of 255), but I've read that with a rooted phone you're able to get your brightness down to 2. I don't have my phone rooted personally, so would someone else care to check?
And yes, 10 is still too bright for my tastes. It's a lot brighter than my laptop screen at its lowest brightness, and makes it a pain to use at night.
I have rooted mine and with Dimmer can take it down to 2. However, it doesn't change much - it is still VERY bright in a dark room.
Here's the deal: The screen is super AMOLED. That means that unlike 99% of the phones out there it is NOT back-lit. Every dot on the screen is a super organic LED. Think about those super-bright (annoying) blue LEDs on your PC that hurt your eyes at night. Now think 800 x 480....
Here's the fix: The only way I have been able to make the screen less bright is to use less active pixels - that means using a black wallpaper (all pixels off), less icons on the screen and a black background with light or gray text in apps. I haven't yet figured out how to make the default web background black - instead of white. If someone knows how, let me know.
To get a quick black wallpaper, take a picture of nothing in a dark room and set it as wallpaper.

Screen dimmer in general after update?

I feel like the screen brightness is trending significantly lower with the auto brightness sensor enabled. I could swear that the screen would bump up the brightness more in certain settings that now appear too dim. Is anyone else seeing this, or am I imagining it?
Actually, I didn't really notice at first, but my girlfriend's Epic has been updated already and mine has not (still waiting for the update message). After i read this post I put them side by side to check...in the same lighting conditions her Epic is definitely dimmer now.
Sigh... why'd the break it! Screen brightness was perfect! Now I find myself pointing the screen at a light source from time to time because it goes too dim too fast. Sure, it may give the OLED matrix a slightly longer life, but most of us don't use this thing for hours outdoors anyway - in addition to the fact that we'll (probably) be replacing the phone after 1-2 years for the next best thing anyway. Any fixes anyone?
It seems like the screen can get dimmer now but I could be wrong.
Sent from my SPH-D700 using XDA App
i was thinkin that before and also while web browsing i used to be able to adjust brightness even with my general brightness on auto .. but now i cant ....
I just leave mine at either 50% or 100%
They lowered the minimum brightness, which affects the auto scaler at all levels. I noticed that the EVO could get much duller than the Epic and that when indoors, the lowest setting was still quite bright. It should help save battery.
I use manual, so I don't care.
i really love the dimmer screen, i always have it very low because at work i really dont need a brighter screen and of course save battery, love that change.
I like the lower setting because it was hard to look at in the morning after waking up before. You can easily adjusting the brightness by swiping left or right on the status bar.
Sent from my SPH-D700 using XDA App

Pink screen at low brightness

I'm hearing a lot of different stories regarding the screen turning heavily pink when the brightness is at its lowest.
Thought i'd make a poll to see how many people are affected, then we can hopefully gather its its a hardware defect.
No pink here, even using an app that takes it lower than stock.
Sent from my Nexus 6
I'd say it's more purple than pink but yes I have it. Same thing when I had a Galaxy S4. I'm pretty sure they're using the same AMOLED tech, which is a shame but yeah.
spunkfaucet666 said:
I'd say it's more purple than pink but yes I have it. Same thing when I had a Galaxy S4. I'm pretty sure they're using the same AMOLED tech, which is a shame but yeah.
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clothednblack said:
No pink here, even using an app that takes it lower than stock.
Sent from my Nexus 6
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Make sure to actually vote guys, would help out a bunch
I have had two 6's and sent the first back because of the pink issue. 2nd phone is still pink below 1/3 brightness slider, just not as pink as the first. Called Google and talked with a hardware tech and they said it was part of the performance of the screen, and just to keep it above 1/3 brightness (wack). Both phones I had only turned pink with adaptive brightness on and the slider below 1/3 in a dark room. In normal lighting it doesn't seem to dim into the "pink" range.
jbbuie said:
I have had two 6's and sent the first back because of the pink issue. 2nd phone is still pink below 1/3 brightness slider, just not as pink as the first. Called Google and talked with a hardware tech and they said it was part of the performance of the screen, and just to keep it above 1/3 brightness (wack). Both phones I had only turned pink with adaptive brightness on and the slider below 1/3 in a dark room. In normal lighting it doesn't seem to dim into the "pink" range.
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Same. I use adaptive brightness. My grays have a pinkish hue at very low brightness settings. Doesn't bother me, don't usually have brightness so low.
Just part of being an early adopter, I suppose. Not that big a deal to me, but I can see how others might be upset. It's my first phone of this caliber so I'm still totally stoked with it.
pink
My device turns pink with adaptive on in a dark room. Also without adaptive only when the screen is just about to turn off.
Mine does this of course, because it is something that happens with every AMOLED phone I can think of. It was something I forgot about of course being on a phone with a regular LCD screen for the last year, but as soon as I got my Nexus 6 I remembered about this little quirk of AMOLED. Hopefully custom kernels can minimize how much we notice it with custom color calibration.
Mine is also much more purple than pink, if it is actually a really pink color them maybe something is wrong, IDK. My purple tint doesnt start to happen till I am about 25% of the way down the brightness slider. All the way down and the screen is very heavily tinted purple. But that is too dark to see with anyway so I never turn things down low enough to make things look bad enough that I would actually care about. The screen look beautiful in any normal lighting conditions. I just think of it as a "night time feature" to be easier on tired eyes. lol.
Wasn't this talked about before release? I thought it was part of the brightness setting and to make it more of a battery saver?
N6
On... So if I jack my brightness down, it gets a little pink. Whoopty-do... Why care? It looks fine at whatever brightness I use and I've never expected a display to look perfect when it's almost off. It's not some damning evidence that the thing is low rent.
Everyone's looking to complain. Omg, If I click on back 19 times while shaking the phone and switching back and forth into chrome, I drop a frame.... A $650 shouldn't do that!
Smh
Oh I'm not looking to complain at all, I just wanted to see if it's something everyone had or not.
I've just heard so much Conflicting info on this it's driving g me nuts... Either way, I'm super excited about getting it ?
italia0101 said:
... Either way, I'm super excited about getting it ?
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You should, it's a great phone. But like every other phone out there, there will be some that have issues and others that are just here to stir the pot.
Heck, I thought it was a feature to make it easier to read text with the brightness super low...
*shrug*
Well, I guess if it's a bug I am glad I got a bad one. Sure as heck not sending it back with the PVS 13. With my luck I'd end up with a 2.
My 2014 Moto X screen turns pink when I crank the brightness down also on lollipop. I think it's due to the AMOLED screen because I can do the same to my N7 and it doesn't turn pink. I've noticed on lollipop that the screen can be made a lot dimmer than on kk
This is all due to amoled folks. And partly how it is calibrated. But it is an inherent quality in these display panels. As long as it's not pink at your "normal" viewing brightness then :thumbup:
Sorry my screen is pretty:good:
One thing I have noticed is that with adaptive brightness on...if I turn my brightness all the way down I do see tint pinkish hue. If I turn my adaptive brightness off and turn my brightness all the way down...I don't have a pinkish tint on the screen.
Anyone else's screen reacts this way?
Sent from my Nexus 6 using Tapatalk
I've been reading about this issue all over. Maybe I lucked out but I don't have the pink issue at all.
gruppe3942 said:
One thing I have noticed is that with adaptive brightness on...if I turn my brightness all the way down I do see tint pinkish hue. If I turn my adaptive brightness off and turn my brightness all the way down...I don't have a pinkish tint on the screen.
Anyone else's screen reacts this way?
Sent from my Nexus 6 using Tapatalk
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Yeah mine does. Lol I am now learning that adaptive is not the same as auto-brightness. But seems like with adaptive on it keeps the screen a bit darker than without. I noticed with the slider maxed out or turned all the way down it gets much brighter and dimmer respectively with it off.
Gorjira said:
I've been reading about this issue all over. Maybe I lucked out but I don't have the pink issue at all.
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If you turn adaptive on, and manually turn the brightness all the way down (something you would likely never do in real word use) you will see it. Even in a dark room I don't see it since my display is still bright enough to stay over the threshold where this phenomenon manifests. If I go lower the brightness way down however, it appears.

Minimum brightness

You don't want to give your significant other yet another reason to yell at you while you're reading XDA in bed. Rate this thread to express what you think of the ASUS ROG Phone II's display minimum dimness. A higher rating indicates that the display can get extremely dim, ideal for reading in very dark environments.
Then, drop a comment if you have anything to add!
I am quite concerned about some of the comments I saw on JD.com . People say the screen is yellowish, uneven coloring and grainy which gets even worse when the brightness is low. Can anyone confirm this here?
zed011 said:
I am quite concerned about some of the comments I saw on JD.com . People say the screen is yellowish, uneven coloring and grainy which gets even worse when the brightness is low. Can anyone confirm this here?
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My friend says screen is great
At low brightness? No strange effects on gray color?
zed011 said:
I am quite concerned about some of the comments I saw on JD.com . People say the screen is yellowish, uneven coloring and grainy which gets even worse when the brightness is low. Can anyone confirm this here?
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In terms of brightness I would say it's average at best. The screen is very dim my current brightness slider is set at 80% and that is just to navigate conformabley. But I would recommend a 85 to 90% settings.
The screen isn't yellowish quite the opposite actually in comparison with my 1st generation ROG, colors are even I would say and no grain.
Rashad83 said:
In terms of brightness I would say it's average at best. The screen is very dim my current brightness slider is set at 80% and that is just to navigate conformabley. But I would recommend a 85 to 90% settings.
The screen isn't yellowish quite the opposite actually in comparison with my 1st generation ROG, colors are even I would say and no grain.
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Hopefully it's just a software issue and will be resolved shortly. Hell, it couldn't be worse than the OP6T. And the ROG2 has around 200 nits more than the 6T. That fukn thing, you can't see **** on if its bright out. Overall, I would think the extra 2,000 mah would compensate for the higher brightness til its fixed.
ZeroKool76 said:
Hopefully it's just a software issue and will be resolved shortly. Hell, it couldn't be worse than the OP6T. And the ROG2 has around 200 nits more than the 6T. That fukn thing, you can't see **** on if its bright out. Overall, I would think the extra 2,000 mah would compensate for the higher brightness til its fixed.
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But even if the brightness slider is set to 100% shouldn't consume much more battery if the screen is still dim...right?
By the way, can anyone let me know how bright is it compared to Razer Phone 1?
el4nimal said:
But even if the brightness slider is set to 100% shouldn't consume much more battery if the screen is still dim...right?
By the way, can anyone let me know how bright is it compared to Razer Phone 1?
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With 6000mah you have nothing to worry about. Reduce the refresh rate to 60 and you will get time over or equal to 10 hours standby time.
Regarding the razor phone I would think it would be much brighter because it's an LCD panel. But I am not definitive.
zed011 said:
I am quite concerned about some of the comments I saw on JD.com . People say the screen is yellowish, uneven coloring and grainy which gets even worse when the brightness is low. Can anyone confirm this here?
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Click to collapse
just got my tencent version today. the screen max and min brightness is slightly higher than my oneplus 5. uneven colour/graininess requires you to squint with your face almost stuck to the screen so its really a nonissue. white balance is pretty on point and actually a little on the cool side tho whites are almost perfect white
R8nD0m said:
just got my tencent version today. the screen max and min brightness is slightly higher than my oneplus 5. uneven colour/graininess requires you to squint with your face almost stuck to the screen so its really a nonissue. white balance is pretty on point and actually a little on the cool side tho whites are almost perfect white
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You can also adjust color temperature and saturation in display settings. I think this screen is awesome.
R8nD0m said:
just got my tencent version today. the screen max and min brightness is slightly higher than my oneplus 5. uneven colour/graininess requires you to squint with your face almost stuck to the screen so its really a nonissue. white balance is pretty on point and actually a little on the cool side tho whites are almost perfect white
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The Tencent version is that bad?!?
Cellendril said:
The Tencent version is that bad?!?
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Umm everything I said is praise.
I did notice that graininess and very slight yellow shifting occurs at near minimum brightness but its really not easy to spot
Other than that the experience has been pretty amazing
Cellendril said:
The Tencent version is that bad?!?
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The screen is excellent in my opinion, and while the maximum brightness isn't the brightest out there, it's perfectly adequate even in direct sunlight.
As far as low brightness goes, I felt like the lowest brightness was still a little too bright next to my wife in bed so I installed low brightness pro. If anyone else feels they want to go lower..
Got the phone. Definitely too bright at lowest so either use an app to add dark overlay to dim or wait for a software update I guess
Has red tint on dark theme grey on brightness below 50%
zed011 said:
At low brightness? No strange effects on gray color?
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Yes it does have a red tint on dark grey colors. Visible everywhere in apps using dark theme based on grey like google apps dark mode, the rog ui itself and any dark grey on screen.
Effect is more pronounced while using 120hz. And less on other modes.
sanurocks said:
Yes it does have a red tint on dark grey colors. Visible everywhere in apps using dark theme based on grey like google apps dark mode, the rog ui itself and any dark grey on screen.
Effect is more pronounced while using 120hz. And less on other modes.
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Same. dark greys become reddish when the brightness is lower than 40%
iShubham said:
Same. dark greys become reddish when the brightness is lower than 40%
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Same here, got the tencent version. Lets hope its just a software issue that future update can fix it. Im coming from s9 plus so its hard to compare the beauty of the screen.
Minimum brightness is way too high. Reference compared to nexus 5x and galaxy s7 on lowest setting. It's blinding
Rog 2 is brighter than the sun
I have a great appreciate of the capabilities of this phone, no matter what you might hear this phone has superb color rendering and there is no beating the refresh rate. When it comes to comparing how it delivers in color saturation compared to its competition all you are doing is splitting hairs... But as for its minimum brightness, well you cannot appreciate how truly bright the panel is until you are trying to write a blog post when the lights are off and your partner is asleep next to you.
With the slider all the way down its impossible to look at the screen without squinting real hard because those whites burn through your retinas and imprint on your soul. Do you like watching Netflix on your phone in bed? Not on this phone you won't. Want to read that last Facebook alert you just got after you turned the lights out? Absolutely you can do it... If you like staring at the sun that is. I sincerely hope Asus can do some sort of work around and deliver less power to the display in total darkness because light induced migrains are not fun.
Otherwise pretty good phone.

Any way to increase brightness?

Samsung throttles the brightness when outside. It may save battery, but it makes the screen hard to see for my 50 years old eyes. On my other phone I can just turn up the brightness, but not on the Samsung. This means that I cant use my S10+ outside without reading glasses, so useless when out walking and the Samsung will have to stay at home.
Only help I have found, is an app called “High Brightness Mode”, but the difference is very small. And the Performance mode with 10% brightness increase, of course.
Anyone got a solution to this? Thanks.
Maybe you don't have auto brightness on because when it detects sunlight it bumps up the brightness a lot imo, or idk maybe you have either a defective unit or defective eyesight because mine gets plenty bright when outside.
I do have autobrightness on. But it only works in direct sunlight. If the sensor is in shade, the screen gets dim, even if all surroundings are lit by sunlight. Try moving your device in/out of sunlight and you will see, that it almost doubles the brightness when sensor sees the sun. That is the brightness I want access to.
sbcdk said:
I do have autobrightness on. But it only works in direct sunlight. If the sensor is in shade, the screen gets dim, even if all surroundings are lit by sunlight. Try moving your device in/out of sunlight and you will see, that it almost doubles the brightness when sensor sees the sun. That is the brightness I want access to.
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Yeah, I don't think we can access that brightness level indoors (not manually anyways), and maybe it's because at those brightness levels (1000+ nits) the screen could suffer from premature burn. Probably that's why.
TonyGzl92 said:
Yeah, I don't think we can access that brightness level indoors (not manually anyways), and maybe it's because at those brightness levels (1000+ nits) the screen could suffer from premature burn. Probably that's why.
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Should still be the choice of the owner, not Samsung. I dont think any other brand makes screens this dark... But thx for your input.
You need to make sure your display mode is Vivid and not natural. VIVID mode allows the phone to get sunlight readable when auto brightness is turned on. Hope that helps.
Sent from my SM-G975U1 using Tapatalk
sammieboy said:
You need to make sure your display mode is Vivid and not natural. VIVID mode allows the phone to get sunlight readable when auto brightness is turned on. Hope that helps.
Sent from my SM-G975U1 using Tapatalk
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Have you actually tested this? I know this is a year later but natural boosts just like vivid, i dont see any reason why would it be different ever
Samsung let YouTube has the colorful mode but other app can't, this's rather very stupid

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