Auto brightness issue? strange software glirch? - T-Mobile Samsung Galaxy S6 Edge

Does anyone else get this issue? I love having my brightness cranked to the fullest to see all the beautiful colors and sharpness of the screen. I noticed the other night while in my living room, the screen was dimmer than normal it made the whites have a yellow tint to it. Well case in point i checked my brightness settings and they were cranked up along with Auto Brightness turned off.
I did check in the display options that there is a color mode setup i always have mine on Cinema because it makes it the fullest of color and never changes.
I find this to be strange and im almost wondering that regardless of what i set my brightness too something in the software is manipulating the adaptive brightness. Hmm.. This is going to drive me bonkers. I wonder if its a Lollipop thing. Thanks!

I noticed when I was taking pictures on a sunny day and maybe a few times at the house. I have full brightness on until around dinner time. Hopefully fixed with a update.

I'm not sure where I read it, but this is a known occurrence on this phone, so there is nothing wrong with your phone..
I'll look for the story were I first saw this..

I have the same problem with the auto brigthness with my galaxy S6 edge . but when i uninstall the car app from samsung its gone
i hope it works for you too

jekuper said:
I have the same problem with the auto brigthness with my galaxy S6 edge . but when i uninstall the car app from samsung its gone
i hope it works for you too
Click to expand...
Click to collapse
has anyone tried this?

Trev420 said:
has anyone tried this?
Click to expand...
Click to collapse
yes doesn't work at all. I restored the phone and at that stage there is no car app installed yet, so it is not this causing the bug.
I suggest everyone that has the s6 edge to check it and eventually to return it back if you're still on time. Honestly I'm really disappointed, all this hype and then the flagship phone has this enormous bug! I chatted with my local assistance of Samsung and they were not aware of the issue. So I asked to the guy in chat if he could try to do the test that is on youtube (cover the light sensor and then use a flashlight comparing S6 and S6 edge) and he confirmed that even with brightness set to manual, the s6 edge is still reacting to the changes of light conditions. He didn't know if this is supposed to be a "feature" of the s6 edge but honestly I strongly doubt. It is a common bug of all the s6 edge, probably will be corrected, probably not, who knows. I returned mine in the meantime, if solved (confirmed by Samsung) I will consider to buy it again in the coming months.

Same problem
With auto brightness turned off it seems that the sensor still triggers the screen to dim or increase brightness.
I noticed it after i had the screen on and went from outdoor to indoor, it just automatically dimmed the screen. This is an issue with the software so hopefully with the new 5.1.1 update it will fix it.
heres a link to where i found out the issue but unfortunately since i am a new member i cannot post it yet.
but search THE DROID GUY SAMSUNG GALAXY S6 EDGE COMMON PROBLEMS
hope this helps

Related

[UPDATED] Auto brightness flicker - Related to CPU load? Try different governer?

Hi all.
I'm reading a lot about 'screen flicker'. But it seems people are using this to describe a few different faults.
I've noticed that my one x backlight flickers when in auto brightness mode. But it only does it under artificial light. Under natural light it's totally fine.
If I turn off Auto brightness, it is completely fine also, regardless of what level I set the brightness to.
It's almost as if the software isn't filtering the auto brightness sensor output enough and trying to respond instantaneously to even the slightest light change, giving the impression of a flicker.
Who else has this issue specifically?
It looks to me like a software issue, but I only have 3 days left in my return for refund peiod and I'm not sure what the best option is.
Cheers.
EDIT: On to my 10th handset now with the same issue and just about ready to give up, but have noticed that the flicker seems to be worse when the CPU is coming on and off heavy load.
Can someone with Root and SETCPU installed please try different governers to see if they make any difference to this issue? I don't wan to root this phone to try it myself as I may end up returning it. Thanks!
Sentinel196 said:
Hi all.
I'm reading a lot about 'screen flicker'. But it seems people are using this to describe a few different faults.
I've noticed that my one x backlight flickers when in auto brightness mode. But it only does it under artificial light. Under natural light it's totally fine.
If I turn off Auto brightness, it is completely fine also, regardless of what level I set the brightness to.
It's almost as if the software isn't filtering the auto brightness sensor output enough and trying to respond instantaneously to even the slightest light change, giving the impression of a flicker.
Who else has this issue specifically?
It looks to me like a software issue, but I only have 3 days left in my return for refund peiod and I'm not sure what the best option is.
Cheers.
Click to expand...
Click to collapse
Oh well return it, and buy a new one thats probably the best option, i ordered mine yesterday, and ill do the same in 2 weeks if it have issues
Yeah I'm thinking that might be the best option. It's just that it seems to be a Software issue to me.
Anyone upgraded to 1.28 and seen this specific problem (not the screen jumping and flickering pixels) go away?
Sentinel196 said:
Yeah I'm thinking that might be the best option. It's just that it seems to be a Software issue to me.
Anyone upgraded to 1.28 and seen this specific problem (not the screen jumping and flickering pixels) go away?
Click to expand...
Click to collapse
I've upgraded to 1.28 and still have the flickering problem. I would love to be able to believe its software and its going to get fixed with an OTA, but at the moment everyone is simply uncertain as to what the future holds.
HTC advices anyone with a flickering screen to go to your carrier and ask for a replacement
Sent from my Desire HD using xda premium
On to my 10th handset with auto-brightness flicker now. At what point should i jsut give up? lol
It seems to be somehow related to CPU load also as I'm noticing the flicker is far worse when the cpu is changing power states.
Can someone with root try a different governer for the CPU and see if that changes the flicker at all?
BUMP. I'd be really great if someone rooted could test this theory!
..
I really cant help but ill tell my experience with my onex for the past two or three weeks.
I had the flickering screen twice,
1. random on the notification bar.
2. I was taking photos and got the CPU loaded because I was shooting too many pics. the bottom side of the screen was flickering.
anyway, I notice that the flickering only happend when the auto screen rotate is enabled.
Thanks for the reply, but I think you're talking about a different flicker. I'm talking about the back-light flicker when Auto Brightness is enabled. Not the LCD panel flicker.

Screen looking washed out

Have any other Z5 premium users noticed that sometimes when you wake up the screen it looks super washed out almost LG G3 esque for a second or 2 then it goes back to looking normal?
Just wondering if there's an explanation, it's a common thing or i have a faulty handset.
Thanks
Darkwun said:
Have any other Z5 premium users noticed that sometimes when you wake up the screen it looks super washed out almost LG G3 esque for a second or 2 then it goes back to looking normal?
Just wondering if there's an explanation, it's a common thing or i have a faulty handset.
Thanks
Click to expand...
Click to collapse
Don't think it's faulty. Very noticable to me on very dark screens. If you turn off Adaptive Brightness in settings this doesn't happen. It's just trying to adjust the screen to a proper brightness.
I have had the same issue.
Normally if I wake the phone up directly into an app that had a dark background i can easily see this. I find that pressing the recent apps key, selecting another app and then going back into the washed out app helps to remedy the problem if it does not sort itself out.
This happens for me as well. Note this also happened on my z3. Im not all that worried about it. The washed out display is usually sorted within a few seconds. If it bothers you that much, turning off adaptive brightness get rid of the issue as mentioned earlier.
I've taken to using Lux Auto, it resolved the issue.
They talked about it on the Sony forums, there's a bug in the adaptive brightness and Sony said that they are fixing it for the 6.0 update
Sent from my E6853 using Tapatalk
Always notice it when I leave my keyboard open and lock screen. When I unlock it later the keyboard looks all washed out then fades back to normal. Never bothered me though on this or previous Sony phones
Sent from my E6853 using Tapatalk
Cheers for the answers guess i'll wait for this 6.0 update to drop to see if it fixes it
Darkwun said:
Cheers for the answers guess i'll wait for this 6.0 update to drop to see if it fixes it
Click to expand...
Click to collapse
Good Luck
We're on 7.0 and it is still not working. My screen becomes the dimmest in sunlight or bright days, that's exactly when I need it the brightest and it becomes dim - Sonny ? or Funny !
I am tired of this phone.
May 5th.
So when I am tired I am trying the most crazy things....
Installed LUX Auto Brightness - 48 hours and not a single problem.
https://play.google.com/store/apps/details?id=com.vito.lux
I organized the application a bit, Min brightness 40% , Max - 100% , link your 0 lux ambient to 60% brightness and use other good stuff.
This application controls the Z5 Brightness so that it gives me what need.
Of course my Z5 adaptive brightness is OFF.
I can not explain how this does it, even me being an EE, but still Job is done.
This was very frustrating so you can understand my excitement.

Auto brightness bug

When I'm in a very bright environment (eg outdoors, sunny day), I can't manually adjust the brightness if auto brightness is on. But I can do it if the brightness slider is not on "red' (if it's not too bright outside). On manual everything works ok, if it's not too bright outside everything works ok.
It wasn't like this on my S7. It bothers me when using Waze: I would like to manually override the auto brightness and adjust it by just moving the slider, not having to turn auto brightness off.
Anyone else having this problem?
Sent from my SM-G960F using Tapatalk
I am having problems with my SM-G965F. My brightness auto adjusts with auto brightness turned off! There is definitely something screwy going on with the auto brightness. After a while, it gets so I can't adjust it at all. That is, I can move the slider full left and right and nothing changes. It doesn't matter is auto brightness is turned on or not. No change.
I have done a factory reset once to clear it but the problem came back. They have this usage memory feature and that may be part of the problem. I found this post on re-calibration of the brightness sensor to be helpful:
www_megebyte_com/auto-brightness-not-working-on-galaxy-note-8-s8-plu
(as a new member of this forum, I am not allowed to post links. replace "_" with "." )
I did this and I got the display brightness back into a reasonable range. However, I can no longer turn auto brightness off at all. very weird.
raducanmihai said:
When I'm in a very bright environment (eg outdoors, sunny day), I can't manually adjust the brightness if auto brightness is on. But I can do it if the brightness slider is not on "red' (if it's not too bright outside). On manual everything works ok, if it's not too bright outside everything works ok.
It wasn't like this on my S7. It bothers me when using Waze: I would like to manually override the auto brightness and adjust it by just moving the slider, not having to turn auto brightness off.
Anyone else having this problem?
Sent from my SM-G960F using Tapatalk
Click to expand...
Click to collapse
UPDATE: Today Samsung released an update to the Samsung Experience Service that seems to have completely solved my auto-brightness issues. Prior to that, I was using Lux Lite and that was working well. If problems come back, I will use that again.
kdpainter said:
I am having problems with my SM-G965F. My brightness auto adjusts with auto brightness turned off! There is definitely something screwy going on with the auto brightness. After a while, it gets so I can't adjust it at all. That is, I can move the slider full left and right and nothing changes. It doesn't matter is auto brightness is turned on or not. No change.
I have done a factory reset once to clear it but the problem came back. They have this usage memory feature and that may be part of the problem. I found this post on re-calibration of the brightness sensor to be helpful:
www_megebyte_com/auto-brightness-not-working-on-galaxy-note-8-s8-plu
(as a new member of this forum, I am not allowed to post links. replace "_" with "." )
I did this and I got the display brightness back into a reasonable range. However, I can no longer turn auto brightness off at all. very weird.
Click to expand...
Click to collapse
kdpainter said:
UPDATE: Today Samsung released an update to the Samsung Experience Service that seems to have completely solved my auto-brightness issues. Prior to that, I was using Lux Lite and that was working well. If problems come back, I will use that again.
Click to expand...
Click to collapse
How'd you get this update? I don't see any updates with this title in the Play Store or Galaxy Apps update section... Thanks!
Nightwind Hawk said:
How'd you get this update? I don't see any updates with this title in the Play Store or Galaxy Apps update section... Thanks!
Click to expand...
Click to collapse
I got it via the notification screen. Here is a thread discussing it.
forums.androidcentral.com/samsung-galaxy-s9-s9-plus/888535-samsung-experience-update.html
(I can't post links yet)
Not sure if they are doing a slow rollout or if it is region based. There are some posters who say that when they search the galaxy store, nothing comes up. When I search it, nothing comes up. I have an international version (unlocked). This device was apparently destined to go to Thailand. But one thing is for sure, Samsung fixed the brightness bug but maybe your carrier is holding it up?
kdpainter said:
I got it via the notification screen. Here is a thread discussing it.
forums.androidcentral.com/samsung-galaxy-s9-s9-plus/888535-samsung-experience-update.html
(I can't post links yet)
Not sure if they are doing a slow rollout or if it is region based. There are some posters who say that when they search the galaxy store, nothing comes up. When I search it, nothing comes up. I have an international version (unlocked). This device was apparently destined to go to Thailand. But one thing is for sure, Samsung fixed the brightness bug but maybe your carrier is holding it up?
Click to expand...
Click to collapse
Well, it was working fine until I rebooted. Now the auto-brightness doesn't work again just like before. So, unfortunately, back to Lux Lite. I have to say, that the auto-brightness issue and the battery life of this phone suck.

New LG G8S AOD issue.

Bought a LG G8S today but have an issue with the always on display there's a faint Grey background that is only on the half of the screen to put it simple the from the top to half of the screen background is not fully black.
http://imgur.com/a/XvYNAlG
https://imgur.com/a/PoSFJep
That's definitely weird, I don't have that issue, but in any case I dont even use aod, i just have it set to display alerts. Aod to me was always a battery drainer.
But that looks like it could possibly be a screen burn, can't say for sure though.
Try searching for a completely black picture online (google or something) and look if it behaves the same when you put that picture in fullscreen
if yes it's an issue with your screen (which is highly possible, it doesn't look like something software-side-y to me)
LG G8S here in UK.
MASSIVE screen burn.
Literally half the screen has gone a VERY dark green.
Any way to fix this?
thanks
Matt
Me too
I have the same problem, but isn't hardware problem, if you put a black image doesn't appear that, I'm sure that is a software problem. Already I contact LG support but they just told me go to the store where you buy it for warranty
Coreinsp said:
Bought a LG G8S today but have an issue with the always on display there's a faint Grey background that is only on the half of the screen to put it simple the from the top to half of the screen background is not fully black.
http://imgur.com/a/XvYNAlG
https://imgur.com/a/PoSFJep
Click to expand...
Click to collapse
I have it too but it's only visible at night in very low light. I suspect it's software related since activating the AOD during the day works as it should.
I'm facing the same issue. I think it's most probably a software or hardware issue which is involving the ambient light sensor. For me, it doesn't occur only while using the AOD feature when the phone is placed within a dark enviroment. It also occurs on the superior half of the screen for a period of one second or so if I cover and then uncover the ambient light sensor or when I use the Brief notifications feature. It is only noticeable in low light conditions.
Also, I have contacted LG Support but unfortunately they were not able to provide any solution.
AlexSTGM said:
I'm facing the same issue. I think it's most probably a software or hardware issue which is involving the ambient light sensor. For me, it doesn't occur only while using the AOD feature when the phone is placed within a dark enviroment. It also occurs on the superior half of the screen for a period of one second or so if I cover and then uncover the ambient light sensor or when I use the Brief notifications feature. It is only noticeable in low light conditions.
Also, I have contacted LG Support but unfortunately they were not able to provide any solution.
Click to expand...
Click to collapse
I think it's a software issue. It's very unlikely to be hardware since we have different hardware by different factories. I have the "Brief Notifications" - "Bubble notifications" feature activated and when a notification comes in it also happens but only in low light environments.
I am also on Android 10 - build V20a
MirceaViP said:
I think it's a software issue. It's very unlikely to be hardware since we have different hardware by different factories. I have the "Brief Notifications" - "Bubble notifications" feature activated and when a notification comes in it also happens but only in low light environments.
I am also on Android 10 - build V20a
Click to expand...
Click to collapse
I see. If it really is a software issue, then it must be a persistent one. I am currently on Android 9 V10r and had this issue from the very beginning. It isn't that annoying but I hope LG will provide a solution.
AlexSTGM said:
I see. If it really is a software issue, then it must be a persistent one. I am currently on Android 9 V10r and had this issue from the very beginning. It isn't that annoying but I hope LG will provide a solution.
Click to expand...
Click to collapse
Strange. I got the answer that some users are not facing the issue. Hope LG can provide an answer.
MirceaViP said:
I think it's a software issue. It's very unlikely to be hardware since we have different hardware by different factories. I have the "Brief Notifications" - "Bubble notifications" feature activated and when a notification comes in it also happens but only in low light environments.
I am also on Android 10 - build V20a
Click to expand...
Click to collapse
I can assure that it is not an a software issue because when I went back to the store to show the problem they replaced my phone right away but I asked the manager to let me compare both phone screens and they confirmed that it is a display defect. Also I gave up on the phone completely since the replacement unit had a defect on the WIFI\SIM module.
Coreinsp said:
I can assure that it is not an a software issue because when I went back to the store to show the problem they replaced my phone right away but I asked the manager to let me compare both phone screens and they confirmed that it is a display defect. Also I gave up on the phone completely since the replacement unit had a defect on the WIFI\SIM module.
Click to expand...
Click to collapse
I understand. Thank you.
I have noticed this problem too today. AOD is grey, it was fine on A9. Hope LG will fix this (..but i doubdt ).
Generally, an AOD is a bad idea for an OLED screen because of its burn-in effect. Active pixels age while others do not or only slowly. Further, some sub-pixels age faster than others, e.g. the blue ones faster than the green ones. Manufacturers spent a lot of time, money and effort to conceal this effect ... because they failed to really avoid it. In fact, sub-pixels, that are not as worn out as others, are artificially aged to get a uniform degradation of the screen.
The phenomenon you described might be a side effect of this „uniform OLED screen degradation technology” (euphemism?).
As a conclusion one could say that some decent LCD is still a good idea, especially Motorola's method to show time and notifications for some seconds whenever you lift your phone from the table or similar.
MirceaViP said:
I think it's a software issue. It's very unlikely to be hardware since we have different hardware by different factories. I have the "Brief Notifications" - "Bubble notifications" feature activated and when a notification comes in it also happens but only in low light environments.
I am also on Android 10 - build V20a
Click to expand...
Click to collapse
It ist not a good idea to post a screenshot with your IMEI. I would blacken the IMEI
Sorry for Off Topic
did someone tried hard reset or flashing the software manually via pc?
lol...it's a hardware issue LG will refuse to own up too.
Ma Kid's phone went so green after only a few months, EVERYTHING was unreadable.
Matt

Question High brightness mode for HDR not working

Hi all, this may be a dumb problem to have but a few weeks ago, I started watching an HDR video on YT and noticed the HBM didn't kick in. Since then, I have tried everything to fix it that I can on a non-rooted phone to no avail. I opened a support case with Google, they suggested the standard factory reset which didn't work as I told them it wouldn't. After that, they requested a bug report in which I did send. Without any explanation, they offered to replace the phone. I asked for details on the bug report and what was wrong but they ignored my request. I got so annoyed I declined the replacement and said I would just trade the phone for a pixel 7 which I did order and receive.
First thing I did when I got it was test HDR content and it worked as it should by kicking in HBM. The problem is, I am a victim of a poor screen on the 7 with washed out colors and a greenish yellowish tint. Now I'm back to the 6 pro after ordering a replacement for the 7 and back to trying to figure out why HBM isn't working.
I want to try to figure this out as I'm pretty sure the replacement 7 pro I get will have the same drab screen colors so will likely just return it all together and stick with the 6 pro.
Anyone have any suggestions on how to fix this? I think HBM is a function of the kernel so I thought perhaps reflashing the kernel could fix it but I'm not sure and I'm not rooted (can't bc I use my phone for work and some of the apps we use for business detect rooted phones and deny use). I have used the android flash tool to do a full clean flash of A13 when it first came out so I'm guessing the kernel would have been updated then. Perhaps that broke it? I'm not sure when it did but I know HBM worked at some point in the past. I used the android flash tool like 4 or 5 times until it seemed all the weird quirks were mostly ironed out (I was one of the people posting in the thread about A13 weird issues when it first came out like battery drain, etc).
Anyone come across this and know how to fix?
Not sure of this could help settings display then colours either try natural boosted adaptive maybe they have something to do with the HDR
liggerz87 said:
Not sure of this could help settings display then colours either try natural boosted adaptive maybe they have something to do with the HDR
Click to expand...
Click to collapse
The color profile has nothing to do with this bc when HDR kicks in, it super saturates the colors no matter what profile you're on.
I am still trying to find out if anyone else has this issue and if so, is high brightness mode a function of the kernel or something else in the software?
jrg67 said:
The color profile has nothing to do with this bc when HDR kicks in, it super saturates the colors no matter what profile you're on.
I am still trying to find out if anyone else has this issue and if so, is high brightness mode a function of the kernel or something else in the software?
Click to expand...
Click to collapse
True I thought it might have had something to do with it least that's got ruled out sorry I'm no help

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