[ISSUE] Screen Lag? - Xiaomi Mi 9 SE Questions & Answers

Hi guys,
I have been experience some kind of lags when the screen its below 50% brightness level, black colors have an effect like a "curtain" when I do scroll. See the video attached.
https://streamable.com/umfn6
Any help? I can still return it.

I think that's Amoled did.

mine too, i think the reason is because the amoled screen that occurs in some applications using dark mode

Related

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.

New Kind of screen flickering.test your one

please try this in your phone .set your brightness in lowest .For me it's most noticeable when i'm scrolling slowly, e.g. when in the settings menu, or the twitter app. Try scrolling very slow up or down in settings,.
I think this should be common problem .please test your one .
Yes that happens, but it is not an actual screen flickering issue, rather an optical illusion created by textured backgrounds. I don’t use twitter, therefore not sure what kind of a background it has, but if you look closely at the white background displayed in phone settings, you will see that it has a textured background with very thin diagonal lines. Its more visible when the brightness is low because otherwise the lines are too light to be noticed.
Go to this page and scroll the page, you will see the same flickering effect on your computer monitor
PhoenixFx said:
Yes that happens, but it is not an actual screen flickering issue, rather an optical illusion created by textured backgrounds. I don’t use twitter, therefore not sure what kind of a background it has, but if you look closely at the white background displayed in phone settings, you will see that it has a textured background with very thin diagonal lines. Its more visible when the brightness is low because otherwise the lines are too light to be noticed.
Go to this page and scroll the page, you will see the same flickering effect on your computer monitor
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Click to collapse
this link shows the problem that I have with my phone .in this link I see same flickering and I understand this is a optical illusion .but I think our phones problem is not a optical illusion .because I tried several htc one x ,30% of them had this problem .also you can find this problem in any white page.
Can you find this flickering in your phone ?
what about others ?
Just as well I'm using auto brightness - no issues for me!
Seriously, are you trying to find problems??
Try with screen filter app. It flickering a lot
I found a new issue - when I look at my screen through my polarised Ray Bans I see random colours and it flickers like mad - it MUST be faulty!!
EddyOS said:
I found a new issue - when I look at my screen through my polarised Ray Bans I see random colours and it flickers like mad - it MUST be faulty!!
Click to expand...
Click to collapse
hehehe very funny.we dont have this problem with auto brightness but the problem is auto brighness is sobright for me.I always set to lowest brightness
bluelove2 said:
hehehe very funny.we dont have this problem with auto brightness but the problem is auto brighness is sobright for me.I always set to lowest brightness
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Click to collapse
i also have screen backlight flickering since on ARHD 9.3.2 anyone knows what I could try to fix it
bluelove2 said:
this link shows the problem that I have with my phone .in this link I see same flickering and I understand this is a optical illusion .but I think our phones problem is not a optical illusion .because I tried several htc one x ,30% of them had this problem .also you can find this problem in any white page.
Can you find this flickering in your phone ?
what about others ?
Click to expand...
Click to collapse
I can ONLY see the flickering effect in the settings page. It doesn't happen on any other normal white backgrounds. That is why I said it is an optical illusion.
Androidfromspace said:
anyone knows what I could try to fix it
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Click to collapse
Turn on auto brightness like a normal person

display color prob ?

When turning brighness of display down the grey color get purple tint
anybody experiancing this ?
[deleted]
ak.akshay said:
When turning brighness of display down the grey color get purple tint
anybody experiancing this ?
Click to expand...
Click to collapse
Mine goes really green (greys) at low brightness.
@mattabyte can you please check this too? Check it in a very dark room/night at low brightness (not the lowest). And please report here.
edios123 said:
Mine goes really green (greys) at low brightness.
@mattabyte can you please check this too? Check it in a very dark room/night at low brightness (not the lowest). And please report here.
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one plus providing fix for this on next ota plus ram fix tooo so wait
Yes, I get this. I also get purple trails.
This can't be fixed, I don't think, unless they raise the lowest brightness. From my searching it looks like an issue with quite a few older AMOLED phones.
Well, greys would become pink on my Nexus 6P as well. But for it it turned green which looked really weird. I sent in for a replacement.
I have a slight purple tint to some grays on low brightness, yes.
I also have blue/purple trails when dragging black items over a dark background on the screen, visible on all brightnesses but much more so on low.
Yellowish screen
I also have a little issue with my screen. My screen gets yellowish on the left when the background is grey, this don't happens when another color is shown...
Is this a software issue and can it be fixed or do I need to return the phone?
youtube.com/watch?v=8IlHPtAXWGE
I made a video showing this issue.... That clearly appears on grey backgrounds.
Do you guys think that the upcoming update could also fix this issue ?
I also have yellowish tint on the right side of my screen
Sent from my ONEPLUS A3003 using Tapatalk
Yes, display uniformity problems are unfortunately very common on the OP3, as also a thread in Oneplus' own forum shows (with a poll). You have to return the device for a replacement as often as you need to finally have a device with even screen.

Blue tint on my Galaxy m51 while using dark mode.

I've enabled dark mode on my phone. And while scrolling through Instagram or any other app I can see that when the black region in the photo moves it leaves behind a blue/navy tint. The same is true when swiping the photos in gallery and other places as well. The issue doesn't occur when using the normal light mode. Are you guys also facing this issue?*
You won't get to see it directly. But then if you notice carefully you'll observe this. It occurs mainly when there's a change in colours while using dark mode. Like when there are images, checking for wallpapers on 3rd party apps, social media, etc. Do let me know about it.*
This is really bad news. I avoided the Galaxy A71 for this reason and with your comment I'm now seeing signs that that the Galaxy M51 has those same issues.
If anything I have to avoid grey import websites now because I want to be able to refund the phone if I encounter the same problem.
shashanks_33 said:
I've enabled dark mode on my phone. And while scrolling through Instagram or any other app I can see that when the black region in the photo moves it leaves behind a blue/navy tint. The same is true when swiping the photos in gallery and other places as well. The issue doesn't occur when using the normal light mode. Are you guys also facing this issue?*
You won't get to see it directly. But then if you notice carefully you'll observe this. It occurs mainly when there's a change in colours while using dark mode. Like when there are images, checking for wallpapers on 3rd party apps, social media, etc. Do let me know about it.*
Click to expand...
Click to collapse
I have the same issue, I thought that comes along with amoled displays
shashanks_33 said:
I've enabled dark mode on my phone. And while scrolling through Instagram or any other app I can see that when the black region in the photo moves it leaves behind a blue/navy tint. The same is true when swiping the photos in gallery and other places as well. The issue doesn't occur when using the normal light mode. Are you guys also facing this issue?*
You won't get to see it directly. But then if you notice carefully you'll observe this. It occurs mainly when there's a change in colours while using dark mode. Like when there are images, checking for wallpapers on 3rd party apps, social media, etc. Do let me know about it.*
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Click to collapse
Don't have this problem on my m31s while using dark mode may because m51 uses csot amoled display?
https://www.sammobile.com/news/galaxy-m51-ditch-samsungs-oled-panels/amp/
Update.
I went to the Samsung service center in Bangalore. They checked it out too and were like it's the first time someone reported this. And they couldn't do much about it. Also they showed me a few s9's and some other samsung devices with sAmoled displays and the same blue tint issue was there but a little less. So there's nothing to worry about. But I still kinda feel bad about it. Having to look at it all the time xD
shashanks_33 said:
So there's nothing to worry about.
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Click to collapse
There is, the fact that this issue appears on other phones doesn't make it any better for people who end up with a inferior looking display.
Especially considering that this is the most visible when using dark theme and displaying black in general and 100% black is why a lot of people go for OLED displays.
This actually makes me think I'd be better off with an LCD if AMOLED screens have issues with burn-in, color tint and smearing.
My m51 (brazilian one) have this blue tint thing, and also the screen didn't got calibrated very well, so the white seems to be a little green. So I calibrated it

Question Display issues after MIUI 12.5.2 update

Link to reddit video
After the 12.5 (Indian) update, I'm starting to notice that the colours of the display has gone weird. It doesn't look like an amoled anymore. Is anybody else experiencing this?
hrstrange said:
Link to reddit video
After the 12.5 (Indian) update, I'm starting to notice that the colours of the display has gone weird. It doesn't look like an amoled anymore. Is anybody else experiencing this?
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Also the display is perfectly fine in lock screen. The colours go weird after I unlock the phone.
While trying the latest miui build I noticed that blacks don't really turn the pixels off like an amoled should. You can notice this for example in the camera app at the top and bottom bars that should be black but in reality are slightly red, only noticable in a dim room or if you crank the brightness. I think this is their way of "fixing" gradient issues on this phone and it indeed is less present but at what cost?
akicarkralj said:
While trying the latest miui build I noticed that blacks don't really turn the pixels off like an amoled should. You can notice this for example in the camera app at the top and bottom bars that should be black but in reality are slightly red, only noticable in a dim room or if you crank the brightness. I think this is their way of "fixing" gradient issues on this phone and it indeed is less present but at what cost?
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Click to collapse
Ah so it is indeed because of their gradient issue. I hope they completely fix this one day.

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