Horizontal lines on screen - Nokia 6.1 (2018) Questions & Answers

Hello,
Have anyone seen this issue before? The screen gets extremely dark and it is filled with horizontal lines that make it almost impossible to use. I tried to search for similar screen issue but I couldn't find any threads for Nokia 6.1.

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Another form of banding. Can you replicate?

Set wallpaper to black or go to a pure black screen with no icons on it. Bring up the "recent apps" and clear it out so that the overlay is blank. I notice heavy banding when the app is brought up over a pure black screen. Anyone else notice this?
it's hard to notice in a lighted room. go into a very dark room and you should see what I am talking about.
I've noticed this on transparencies. Could be a low quality image they used. Google has been known to limit the colors available to specific apps. Gallery and the Browser usually display crappy gradients. Perhaps this is another form of lowering the image quality so it loads faster.
As far as what your talking about, yes I can replicate it. Horizontal "sections" about equal distance apart. Hardly noticeable. I have to turn the lights off to really see it.
As long as the screen looks amazing when I'm using it and not in a dark room at weird brightnesses, I'm happy. This screen is super vibrant and bright. Who cares about a little banding on an almost black transparency that is requires a pitch black room to see.

Screen Flicker?

Hey guys - anyone else been getting screen flickering on their HOX-quadcore?
Only seems to happen in certain situations, but normally when a dialogue box is open over top of a white background does it do it.. But it doesn't ALWAYS do it either... Seems to be based on the background lighting in the room?
Also seems quite prominent under Fluro-tube lights.
Other than this one thing - i freakin LOVE this phone
m2geek said:
Hey guys - anyone else been getting screen flickering on their HOX-quadcore?
Only seems to happen in certain situations, but normally when a dialogue box is open over top of a white background does it do it.. But it doesn't ALWAYS do it either... Seems to be based on the background lighting in the room?
Also seems quite prominent under Fluro-tube lights.
Other than this one thing - i freakin LOVE this phone
Click to expand...
Click to collapse
Are you serious?! There are already 2 major threads about it. For example:
http://forum.xda-developers.com/showthread.php?t=1617009&highlight=screen+flicker
You didn't search did you ?

Display getting darker when scrolling

Hello!
I recently got the Arc S and I love it, but there's something about the screen that freaks me out. It's hard to describe, but let me try.
When I scroll through menus, objects get darker while they move. Most notibly when there's white text on black background. I don't know many of you know it, but it's like applying the "inner shadow" filter to the fonts in photoshop.
I made a video to demonstrate that: http://www.youtube.com/watch?v=VVRTmsr6Ppg
Hopefully you can see the effect on the text, but it's very noticable that the lines between the items disappear while scrolling.
While on a grey background, text appears yellowish while scrolling.
I get a similar effect when I scroll through pictures.
Other than that, the screen is perfectly fine. I have a Neo V here with the same rom and kernel and there is nothing like that.
Or is this just normal screen behaviour I have to get used to?
What rom are you on?
Sent from my LT15i using birds.
if you look clearly at the screen, it is not getting darker! just the lines between the selectable touch fields are getting darker. dont know why but this problem is on all roms i have tested. it happens at small text and very small lines (1-2 pixel lines i think)
@TheHaso
Super Jelly Bean, Slim Bean, Ultimate HD.. It doesn't seem to matter.
@om22
So you think this is a software issue?
I noticed when I scroll through small turqoise text, it clearly gets darker and shifts into a more blue-ish tone.
neo2k12 said:
@TheHaso
Super Jelly Bean, Slim Bean, Ultimate HD.. It doesn't seem to matter.
@om22
So you think this is a software issue?
I noticed when I scroll through small turqoise text, it clearly gets darker and shifts into a more blue-ish tone.
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Click to collapse
no i think this is normal on tn-panel lcd screens (our arc/s). just a dark blurring effect i think.
If you want to get some information about TN displays vs IPS etc just follow the link:
http://en.wikipedia.org/wiki/Liquid_crystal_display#Twisted_nematic_.28TN.29
it's normal. only the lines get darker and not the text. this is how android makes it. try to increase the brightness and you will see that the lines gets a little darker.
But this effect does not happen at all on the Neo V.
And of course the text is getting darker, too. As I said, on black background a turquoise text shifts to blue while scrolling.
neo2k12 said:
But this effect does not happen at all on the Neo V.
And of course the text is getting darker, too. As I said, on black background a turquoise text shifts to blue while scrolling.
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Click to collapse
maybe because the neo v has built in another display? Our display also is very blurry in my opinion (high response time)

Samsung Galaxy Nexus - Blue Line on Screen Edges Issue

Greetings,
I just purchased my Samsung Galaxy Nexus but I noticed after some months of use, some strange blue lines that appears only on blue, grey or specially light colors as white backgrounds. I am very upset since I bought this good cellphone but noticed the screen issue. People told me that those blue lines where just a software problem but the thing is that I recently upgraded from 4.2 JellyBean to 4.4 KitKat and those annoying lines still appear on specific backgrounds. I forgot to mention that those blue lines appear in full-screen mode where the notification and the digital buttons bar are when they hide while in that mode, for example: when playing games, visualizing text or images, watching videos on Youtube (all of it in full-screen mode). You got the idea, right? Its like when the full-screen mode is on and the functional bars of the Nexus fade, it is supposed to be the same color as the whole background, but not; it appears like a tone of blue instead. This has nothing to do with the camera by the way.
I now think that the issue is related to some problem with the screen and hardware. I don't really want to replace the whole screen with a new one since Nexus screens are very expensive. I can't claim a warranty as well.
So, the questions are:
¿Does anybody have or have had the exact or similar issue as me?
¿Can someone please explain me what's going on and give me a solution?
I will leave few images bellow where the blue line is more visible:
1st Picture: When Youtube is loading the video, the notification and digital-button bar are gonna fade to play the video in full-screen mode.
2nd Picture: While the video is playing in full-screen mode, on the edge of the screen where previously was the notification bar, the blue line appeared, you can see it easily.
3rd picture: While reading any type of text or viewing a picture in full-screen mode where the notification and digital-buttons bar fade, the blue line appears again and its very easy to see it.
4th Image: This case is different, on a background with dark blue and black colors, there is some blue tint effect that is slightly notorious, the picture taken from the camera doesn't show it very well.
Same here
Sent from my Galaxy Nexus using Tapatalk
exkubik said:
Same here
Sent from my Galaxy Nexus using Tapatalk
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Click to collapse
Yeah dude, it really sucks and its kinda annoying when watching videos or reading something. Google should make something about it on future cellphones!
If you fix it or at least reduce the blue shadow a little please notice me, I am very upset about it. :crying:
My „blue lines” appeared after I dropped the phone
Seems like standard Galaxy Nexus AMOLED burn-in. Try something like this but dont expect too much.
Screen burn in. I have it too. There's no fixing it on an AMOLED display without replacing the screen. This is my first and last device I will buy with AMOLED.

Tiny contrasting/sharpening outline around text & icons on new D852?

So i just picked up a G3 today and there's one thing that is bothering me.
All the outlines of icons / text seem to have a minuscule but detectable contrasting outline around them. It's hard to describe and kind of nitpicking, but my eyes do see it especially with text overlayed on a color or image background. It's almost like a tiny oversharpening effect and I've never seen it on other phones before. What is this? Is it due the layout of the subpixels? Also I noticed the color balance is somewhat yellowish. Is there a way to fix these problems? perhaps through custom roms? Would scaling down the resolution to 1080p make a difference.
Detailed example: I put my new G3 and Asus zenfone 2 side by side, and looked at their chrome icons (the exact same icons) through a magnifying glass. On the zenfone's display the line separating green and red in the icon transitions smoothly and normally- from green to red. But sure enough, on the G3, the magnifying glass reveals a tiny whitish line between the green and red areas! Therefore the change in color does not transition smoothly, which is what my eyes are picking up on. How to fix this problem?
If this is just inherent to the display itself I may consider picking up a Oneplus X instead, as it is somewhat irritating for my eyes especially when reading text.
This phone has a problem with oversharpening most custom roms have it fixed a lot of people complained about it u can reduce screen to 1080 but then u take away from the beuty of the screen if u decide to keep it root it then use a cust rom and itll be all good
If u have custom recovery then u can flash oversharpning fix mod.
Here's the link- http://forum.xda-developers.com/lg-g3/orig-development/fix-sharpening-mod-script-1-0-beta-t2957648

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