Database Develop

Screen Color

Hi,
I got the Galaxy Note N7000 and installed ICS (StuNNeR 1.4.19)
Now I noticed a weird thing! The screen's color changes (kind of flashing) from normal to a more red-ish then back to normal, it goes on and on and on for few minutes... (about 1 second normal then 1 second red-ish.. etc)
This doesn't happen all the time. It happens more often when the brightness is low (I have brightness set to auto)
Is anyone experiencing the same issue?

Ya I have similar thing think its just the auto brightness kicking in nothing to worry about

hammody said:
Hi,
I got the Galaxy Note N7000 and installed ICS (StuNNeR 1.4.19)
Now I noticed a weird thing! The screen's color changes (kind of flashing) from normal to a more red-ish then back to normal, it goes on and on and on for few minutes... (about 1 second normal then 1 second red-ish.. etc)
This doesn't happen all the time. It happens more often when the brightness is low (I have brightness set to auto)
Is anyone experiencing the same issue?
Click to expand...
Click to collapse
Yes. Go to settings display and turn off auto adjust to save power

Thanks guys.
I turned off the auto brightness and kept the screen brightness at a low level, but the problem didn't go. I think the problem has nothing to do with the auto settings, but more to a low brightness.
I'll continue observation.
The thing is I just bout the phone 3 days ago. Should I return the phone and get a new one, or this problem exists in all galaxy notes 7000.
Regards,
Mohammed
Sent from my GT-N7000 using Tapatalk 2

Had the issue on my gt-i9100. I found it to be linked to the browser colour/brightness settings. In browser go to menu> brightness/color>press default and then ok. Worked for me anyway. Some bug makes the browser setting apply to the whole system. On my gt-i9100 anyway.

Screen Getting Dim?

My Note 3 is nearly a year old now. I can't be certain, but it seems that my screen is getting dim. It's especially noticeable outside. I have tried both auto and manual settings. Have any of you noticed this? Is it even possible for an AMOLED display to degrade with time?

They most certainly degrade with use. My friend had a note 2 I sold him. Got it replaced under warranty. He put burn in on the new screen in only 3 months. If you run high screen brightness all the time it will do it faster.

Thanks. I do run full brightness often. Hmmmm. Maybe an excuse for a note 4.....

I run auto brightness seems to help a lot

Every time I check auto brightness the screen is way too dim for me

sndtubes said:
Every time I check auto brightness the screen is way too dim for me
Click to expand...
Click to collapse
Same here also
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app

High Temperature Property OFF

Do anyone know how to access this menu? I'm sick of screen dimming every 5 mins because they phone thinks it's overheating.

That feature works so well on both G2 and G3 unfortunately it's not accessible on the G4 ?
Sent from my LG-H811 using Tapatalk

Kingaries79 said:
Do anyone know how to access this menu? I'm sick of screen dimming every 5 mins because they phone thinks it's overheating.
Click to expand...
Click to collapse
Go swap it my T-Mobile G4 never dims when I'm at 100% screen brightness, my phone has never hit 50°c which is extremely good considering I've had the g3 which would always be above 60°c

shook187 said:
That feature works so well on both G2 and G3 unfortunately it's not accessible on the G4 ?
Sent from my LG-H811 using Tapatalk
Click to expand...
Click to collapse
Man that sucks.

Don't know if the problem I have relates to this issue. I bought the phone today and for some reason I'm having brightness issues where I have it at 50%, it randomly dims and brightens. I tested at 100% and it would also randomly dim and brighten.
I'm afraid to exchange it and the problem would still occur in a new exchange.

This feature is turned off by default on the T-Mobile version. If you have root, you can change it using trickstermod.

Secretcow said:
This feature is turned off by default on the T-Mobile version. If you have root, you can change it using trickstermod.
Click to expand...
Click to collapse
Where is the feature under on trickster mod?

neotoky said:
Where is the feature under on trickster mod?
Click to expand...
Click to collapse
I'm assuming its the option under "specific" on the left side drop menu.
It lists: "Temperature Throttle"
SOC Temperature limit toggle
and it's set to off.

Did this work for you? The screen dimming is getting irritating

You guys having this problem may want to look in to getting your units replaced. I drove for 3 hours a few weekends ago using navigation, screen brightness 100%, using bluetooth to stream audio while charging it, and it was on top of my dashboard in the hot South Florida direct sun light. Screen never dimmed at all.

Have you guys tried unticking the auto brightness settings?mine never dims while unticked but i usually leave it on because it saves a lot of battery

Sick of samsung's bad displays

So my display after being replaced 2 times in 6 months started flickering. My phone is very hard to be turned on because of the green flickering.
I just want to upgrade to a S6,S7 Edge or non edge. i just want to know if they have the save problem with displays ? I want to have a phone at least 2 years, can you recommand me a phone like that ?
I was just considering switching to a iPhone even though i prefer android on phones ... o how are S6,S7s displays ? Samsung still have the same problems?

Samsung improved a lot on screen quality in S6 and after, so you should be okay

Dieexe said:
Samsung improved a lot on screen quality in S6 and after, so you should be okay
Click to expand...
Click to collapse
So no more sudden flickering problem ? I mean i didnt even dropped the phone or something like that.

RootNightmareX said:
So my display after being replaced 2 times in 6 months started flickering. My phone is very hard to be turned on because of the green flickering.
I just want to upgrade to a S6,S7 Edge or non edge. i just want to know if they have the save problem with displays ? I want to have a phone at least 2 years, can you recommand me a phone like that ?
I was just considering switching to a iPhone even though i prefer android on phones ... o how are S6,S7s displays ? Samsung still have the same problems?
Click to expand...
Click to collapse
green flickering problem just for auto brightness problem (some custom Roms have this issues) if u will untick the auto brightness u will not have this problem

Not really, it has more issues on this "display green flickering " , on my S5 i dont get display on if the temperature around it getting cold .
Sent from my Samsung Galaxy S5 using XDA Labs

atakan1986 said:
Not really, it has more issues on this "display green flickering " , on my S5 i dont get display on if the temperature around it getting cold .
Sent from my Samsung Galaxy S5 using XDA Labs
Click to expand...
Click to collapse
Wow that's amazing. Been using samsung s5 exynos version for the last 1yr. Never had that kind of problem till date. And it have the same display as snapdragon version. And on comparison I found that this is by far the best display out there when compared to other brands.
Maybe perhaps you might be having a faulty unit from the begining.
Sent from my SM-G900H using Tapatalk

I have the same problem here with the display and it's not a software problem (same by original os 6 and same by cyanogenmod 14).
After the temperatures are under 10 C. i can't open my s5 with home button i must do it over the power button.

Using S5 for more than 28 months still I have not faced any issue. I just had to buy new charger apart from that not a single problem and yes I mess up with my phone so much but I still working and no display failure yet. And also I have dropped it many times, it still refuses to die.
You are just having a defective model or some internals of the phone are messed up. Because Samsh*t produces one of the best displays..

shurupi said:
I have the same problem here with the display and it's not a software problem (same by original os 6 and same by cyanogenmod 14).
After the temperatures are under 10 C. i can't open my s5 with home button i must do it over the power button.
Click to expand...
Click to collapse
So when its over 10C its ok ? Then i should sell the phone when its summer )

nikhil007.n2 said:
Using S5 for more than 28 months still I have not faced any issue. I just had to buy new charger apart from that not a single problem and yes I mess up with my phone so much but I still working and no display failure yet. And also I have dropped it many times, it still refuses to die.
You are just having a defective model or some internals of the phone are messed up. Because Samsh*t produces one of the best displays..
Click to expand...
Click to collapse
At least for s5, the internet is full of this faulty displays, even my friends have same problem.

RootNightmareX said:
So when its over 10C its ok ? Then i should sell the phone when its summer )
Click to expand...
Click to collapse
Very simple but good idea my friend : )
Sent from my Samsung Galaxy S5 using XDA Labs

RootNightmareX said:
At least for s5, the internet is full of this faulty displays, even my friends have same problem.
Click to expand...
Click to collapse
This may be problem for Snapdragon variant then.

nikhil007.n2 said:
This may be problem for Snapdragon variant then.
Click to expand...
Click to collapse
Maybe thats a point, but shouldnt only the processor be different? I assume the display is.the same for both...

nikhil007.n2 said:
This may be problem for Snapdragon variant then.
Click to expand...
Click to collapse
Nope, Exynos variant have this same problem

Im also facing green flickering and blinking at low brightness.
Sent from mySM-G900F using Tapatalk

baseer_IF said:
Im also facing green flickering and blinking at low brightness.
Sent from mySM-G900F using Tapatalk
Click to expand...
Click to collapse
Its not a good sign. Try disabling your light sensor. Even then if you experience such a problem than it means that your flex cable that attaches the screen with the motherboard needs to be changed.
Sent from my SM-G900H using Tapatalk

redhotiron2004 said:
Its not a good sign. Try disabling your light sensor. Even then if you experience such a problem than it means that your flex cable that attaches the screen with the motherboard needs to be changed.
Sent from my SM-G900H using Tapatalk
Click to expand...
Click to collapse
I try to disable Auto brightness. but in manual the problem is persist when when brightness is full low .
if brightness is normal it is normal
Sent from my SM-N9300 using Tapatalk

RootNightmareX said:
At least for s5, the internet is full of this faulty displays, even my friends have same problem.
Click to expand...
Click to collapse
Hi,
Yes and expect the same problems with the following generations. It's an amoled screen thing. The green colour happen when there's a colour displayed on the screen for a very long time (for example, I have a green on my screen of the size of my keyboard).
I think a solution to this problem is to set the display to turn off after 30s (it saves battery too) and maybe, if you're using a custom keyboard, change the colour from time to time. Use the brightness of the screen to a lowest which would still be comfortable to you (and auto unticked).
This last tip alone is enough to prevent greening. My flickering happened after an incredible fall (it had a tempered glass so the screen was safe). The flickering showed green what it had in memory.
Samsung has a 2-year guarantee for its products so you shouldn't worry for that period of time. Problem not solved, replacement.
Best of luck

Superlion721 said:
Hi,
Yes and expect the same problems with the following generations. It's an amoled screen thing. The green colour happen when there's a colour displayed on the screen for a very long time (for example, I have a green on my screen of the size of my keyboard).
I think a solution to this problem is to set the display to turn off after 30s (it saves battery too) and maybe, if you're using a custom keyboard, change the colour from time to time. Use the brightness of the screen to a lowest which would still be comfortable to you (and auto unticked).
This last tip alone is enough to prevent greening. My flickering happened after an incredible fall (it had a tempered glass so the screen was safe). The flickering showed green what it had in memory.
Samsung has a 2-year guarantee for its products so you shouldn't worry for that period of time. Problem not solved, replacement.
Best of luck
Click to expand...
Click to collapse
The funny thing is i already did "by mistake" all the tips you said and still have this. Never dropped the phone though. This problems seems very big though, i expected a burn in to be the biggest problem, but to have flickering at a level that i cant turn on the phone. I wanted recently to switch to a Nexus 6p, but knowing that it uses Amoled too, its a bad ideea. So the only "solution" is to switch to IPS screens? (btw i want a phone that holds on for at least 3 years)

In my research thus far, the AMOLED screen technology is to blame. When the display circuits get old or damaged, they don't sustain current at low power settings. In LED screens, a back light controls brightness, but AMOLED screens send current to each pixel for brightness control. If the circuit is damaged, or any corrosion has built up inside, this could attenuate the current below the point required to sustain light flow. I see this problem with some LED and CFL lights on motion sensor switches. Just enough current goes through the motion sensor to keep it's circuits active, and that current causes a flicker in the light.
With the screen though, since the problem is only resolved when you increase the brightness just a bit above minimum, it seems anything that lowers the display power (auto brightness for example) will cause it to flicker if this setting gets too low. I also noticed that before the screen locks on timer, it dims to low power for a few seconds and flickers as a result. There are apps that attempt to resolve this by putting a translucent black screen over your desktop and apps. This keeps the power up on the pixels but adds a black overlay, kind of like a screen filter. You can adjust the darkness if you need it to save your eyes when reading in the dark but it doesn't help save power any. They also require a rooted device, which could void warranties. The reason for this I believe is because apps are supposed to operate in a way they don't intrude on each other, and a filter that lays over your screen does in fact alter the output of your display rendering. With the added security concerns of these apps possibly collecting screen shots and sending them to another site, I would avoid this. Best to use a physical screen overlay you can put on or remove as needed as long as it doesn't interfere with your touch screen options.
Ultimately, these devices were meant for replacement every 2 to 3 years so if you're like me and you like to make your investment last, best thing to do is apply any work around you can come up with. A repair shop may be able to wipe the circuit boards down with a solution that clears away corrosion, but it won't repair any weakened pixels. I'm still using a Samsung S5 G900F
- And i finally got this fixed. it sounds like the reason for this is that since the latest update your phone cannot decide whether to use hardware or software back light settings. I managed to make the problem go away by doing this:
Go to settings >> system >> About device.
Find "Build number" and click 6 times fast on it.
You will then get the message saying: "You are now a developer"
and then go back to Settings >> system >> Now you will see the "Developer Options"
Now go to Developer options >> Drawing Section or Rendering Section >> Find "Turn off hardware overlays" or "disable hardware overlays" >> This will force the phone to always use GPU for screen adjustments. no more flickering.
but If I turn the brightness ALL the way down, it still flickers like crazy, however, if that's the only time it'll do it, I consider that a win.
Read More :good:

Outdoor Mode (hidden brightness menu, WHY?)

title says it all, why is this hidden and can only be accessed thru settings, and it's not a one time toggle, you'd have to go into settings every time you pull your phone out. just why? would be great for the brightness slider to just go to max instead. anyone know if theres any mods for this? or just what this is about, seems strange.

i dont have this mode
what android version u have
Sent from my SM-N950F using Tapatalk

I cannot find this mode on my Exynos Note 8! Have you flashed another rom?

soraxd said:
title says it all, why is this hidden and can only be accessed thru settings, and it's not a one time toggle, you'd have to go into settings every time you pull your phone out. just why? would be great for the brightness slider to just go to max instead. anyone know if theres any mods for this? or just what this is about, seems strange.
Click to expand...
Click to collapse
Mine always stays where ever put the slider. But then, I have auto brightness off.

Yeah what version you got? Wish we had outside mode.

I have a 950F exynos 128 GB, and It does not have such setting...

Because it's samsung. They will probably never make a good software. Just search for "automatic brightness bug". They just ignored this problem. No wonder they just hidding that option.
Outdoor mode can be enabled by editing something in system folder. Most of custom firmwares provides that function.

I've never seen that setting on mine. It's automatic for me.

GreyFox777 said:
Because it's samsung. They will probably never make a good software. Just search for "automatic brightness bug". They just ignored this problem. No wonder they just hidding that option.
Outdoor mode can be enabled by editing something in system folder. Most of custom firmwares provides that function.
Click to expand...
Click to collapse
IT is not a bug, and yes, there are ways to increase brightness beyond standard maximum, I remember from the days of my note 3, that many people posted very bad screen burn in and excesive batt drain when changing the lines to attain the most bright screen possible, same applies to speakers, might as well get blown, The auto brightness in note 8, in fact is very well implemented, because it learns your preferences, that is, if set to auto, and you move the slider, whenever the phone detects the same lux level, it will set the level you chose, infact, when in autobrightness, when sensing too much light, it will set an extra ammount of brightness

hi guys flahed s8+ and note 8 oreo(nougat no) flash twrp outdoor mode
https://drive.google.com/file/d/1bNVtkh9l6_rAAOubzLcwh8pE6lIiINDl/view
ENABLE OUTDOOR MODE OREO
https://drive.google.com/file/d/1bNVtkh9l6_rAAOubzLcwh8pE6lIiINDl/view

//

winol said:
IT is not a bug, and yes, there are ways to increase brightness beyond standard maximum, I remember from the days of my note 3, that many people posted very bad screen burn in and excesive batt drain when changing the lines to attain the most bright screen possible, same applies to speakers, might as well get blown, The auto brightness in note 8, in fact is very well implemented, because it learns your preferences, that is, if set to auto, and you move the slider, whenever the phone detects the same lux level, it will set the level you chose, infact, when in autobrightness, when sensing too much light, it will set an extra ammount of brightness
Click to expand...
Click to collapse
Agreed. Works very well. Was using GPS Google maps for the first time yesterday, screen was automatically too bright. I used slider to lower brightness, it learned my preference.
Sent from my SM-N950U using Tapatalk

Since long I haven't seen any Note device (at least International versions) have Outdoor mode enabled by default unless you are using custom ROM. But this mode i have seen available on low range samsung devices. Actually it is hidden and one minor change in settings app enough to enable outdoor mode.
I will try to make small app without making changes in setting app, though it might needed root access.

Thank you dr ketan! I have used your excellent roms and kernels in my note 3 and 4

As I said y'day, I have made and posted Outdoor mode Tool on my Facebook wall.

dr.ketan said:
As I said y'day, I have made and posted Outdoor mode Tool on my Facebook wall.
Click to expand...
Click to collapse
hey something cool came out of this post, awesome!
so the app acts like a toggle to turn on the outdoor mode, pretty cool!

Works perfectly. Thank you.

Have noticed this mod seems to time out after 15 minutes or so. Any workaround for this?

@ dr.Ketan: since updating to oreo your app does not work anymore... do you have a solution?
THX in advance!

I am on oreo too and working fine. Check you have granted su permission