Sometimes I have this glitch (video below), this time it`s in Instagram, but sometimes it`s visible even on homescreen. I tried to change sensitivity, screen brightness. It`s really annoying. Couldn`t find anything similar, sooo... Anyone?
It was with Amber, with Black, and now with 8.1, so i`m not sure, that it`s SW issue.
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Hi i saw a couple of days ago that my N1 do something odd when turning the screen to sleep mode, sometimes (not always) some thick and soft colored lines (light green or light red) appear and dissappear VERY quickly in the bottom of the screen... is this a normal behavior? Whut should i check to see if my screen is going to fail?
my screen works perfectly but... i really dont like this behavior
I have seen that too a few times; just don't give it too much importance.
Hey Fran!
I see you are latin american just like me!
If you like, you can ask for me messenger so we can chat about cellphones
Dude, im a little paranoic, does this happens very often to you?
have anyone faced this trouble too?
I just noticed this same thing last night. it happens maybe once every 6 times you turn off the screen. it happens on the bottom part of the screen.
however one observation, this does NOT happen if you are viewing the lock screen and then turn off the screen. it only happens when viewing the homescreen, or web browser, etc.
so because of this fact, it doesn't happen all the time, nor on every screen, so that tells me it might be some type of software glitch or power glitch. I don't think this means our screens are failing.
this is a VERY difficult issue to notice.
Thanks for answering Roger!
Im a little bit uncomfortable with this issue because it makes me think that my phone's screen will stop working any time... i may say that i have noticed that this is happening more often now than before...
I hope im just being paranoic about this!!
Hello everybody, I have the following "visual effect". It happens roughly 50% of the times the display switches off. It doesn't matter if it is by it self, by the power button or by a software button. In the very moment when the display switches off, a greenish dot in the center of the display flicks for a split second, along with a same color vertical line trough the whole screen. Obviously it is not supposed to be this way Beside this issue, there is no other problems with the display or the phone( for now). What do you think about this? Thanks in advance
Sounds like a screen off CRT effect, check you tube to see if that is your problem
Isn't the CRT effect a horizontal white line ending up in a dot?
I genuinely think the OP's screen may be defective...
Sent from my GT-N7000 using xda app-developers app
do a lcd test and check if all pixels are working ok
Unfortunately it is not a CRT effect, although it looks a bit like it. The difference is, that the line and the dot( little spot) appear simultaneously for a fraction of a second. In a daylight it is hard to see it, even more it happens just 50% of the times, but not every other time. Its somewhat random.
The *#0*# test do not show much. No dead pixels. On blue you cant see anything, on green and red I think I see a little bit darker spot in the center of the screen( where the dot/spot appears), but there are such darker sports and elsewhere on the screen.
BTW, I noticed recently, that when the screens dims a bit shortly before switching off, this dimming happens not so smooth. How should I say it... it happens on a several steps, although the whole thing is done in less then a second, it is not so fluid. Is it supposed to be this way?
Thanks for your help guys
have u tried flashing a different rom stock
I am on the latest German stock 4.0.4, tried several others, including 2.3.6. .Currently with Hydra kernel. No difference whatsoever. I think the auto-brightness doesnt work so good. When set on fixed value it dims more fluidly.
if u on stock rom and not rooted then take it to a service center
Hello everyone, i really love my p20 pro but it seems like I have some kind of a Display bug. Whenever there is grey and black(so that the display is turned off there) and then swype, I have weird "veils", as you can see in my video. Does anybody have the same issue? You can see that as weel when you are in dark mode and the scroll in your settings. Or is this just because it is an OLED display? I had an IPS one before and that definitly did not had issues like that. If you want to reproduce it you can use the image from the video as well.
Does someone know a solution to this besides bringing it to a service center? Thank you!
https://youtu.be/dqnpTQ9P-kY
The problem is the oled screen most of them do that.
This is normal for OLED cause the pixels individually produce light. So they are switched off at that point.
At last found some one has the same complaints with me.
Yes this is amoled nature, the pixel take times to turn from completely off to some colours. Unlike ips LCD displays the backlight is always on.
But, i only notice this problem ob very early generation Samsung phone (like Samsung S2 /S3) generation. I actually try to do the same thing on the display unit of Samsung s9.
Guess what?Samsung panel doesn't have this black smearing effect
I do believe it can be fixed via software. Cuz I only notice this in gallery and menu setting. Playing video doesn't have this problem
Anyway please feedback your complaint to Huawei so that they can hear you and start to do something!
I have k 20 pro Indian variant, full stock, no root ,etc, i have a problem, my screen brightness automatically lowers whenever i exit the game mode and sometimes randomly too ,i have disabled auto brightness option as well as DC dimming option;
I also noticed that the screen is on warmer side, i have nokia 7 plus and i opened white wall paper on both the devices, and k20 pro shows warmer image, and nokia 7 plus is showing a proper white image, i have tried all 2 colour modes in display settings, but its still showing warmer image.
I tried hard reset also.
Can anyone tell is these things are hardware fault or its just software problem with everybody device.
K20 pro, MIUI global 10.3.3.0 stable
I assume it should be a hardware related issue.
As far as I am concerned, brightness change could be related to software. For me it happens since I installed Xiaomi EU beta. Of course this shouldn't even happen in your situation but who knows.
Warmer images, as Anand_theGeek says, this should be related to hardware problem.
Same happens to me. This is a F******g sh****t
It is a problem with EU beta
I also noticed that front camera is making face red while clicking selfie, if i cover my face then camera is showing actual colours, but when it recognizes face in the frame it automatically turns the face red, i also disabled all beauty footers but seems there is something wrong with camera software, because gcam port is not showing red face in front camera, can anybody confirm if they are also facing this issue.
Sent from my Nokia 7 plus using XDA-Developers Legacy app
CoñoWilly said:
Same happens to me. This is a F******g sh****t
It is a problem with EU beta
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ç
It happens to me too
CoñoWilly said:
ç
It happens to me too
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Same here, after 2 days I suddenly noticed the display has a rather warmer white tint.
Compared it with my Poco, and there is a substantial difference between the two phones, whereas the MI 9T PRO, almost has a yellowish white.
I did noticed that, when rebooting, the display is "normal" for a second,and then turns to yellowish.
Still on stock rom, bootloader locked.
Edit: it is gone, suddenly the whites on my screen returned to normal. I was already thinking it had something to do with the automatic brightness combined with the Night Mode settings.
you guys using auto brightness mode ?
Aimara said:
you guys using auto brightness mode ?
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Sometimes yes
mikey1975 said:
Same here, after 2 days I suddenly noticed the display has a rather warmer white tint.
Compared it with my Poco, and there is a substantial difference between the two phones, whereas the MI 9T PRO, almost has a yellowish white.
I did noticed that, when rebooting, the display is "normal" for a second,and then turns to yellowish.
Still on stock rom, bootloader locked.
Edit: it is gone, suddenly the whites on my screen returned to normal. I was already thinking it had something to do with the automatic brightness combined with the Night Mode settings.
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Click to collapse
Same problem here. Sometimes even if I use cold colours in display settings, I get verey very yellowish whites. And sometimes not. Using increased cotrast is the same thing
I'm not using DC Dimming, auto brightness, reading/night mode. It is very strange..
Still no solution for this??
Hi all, my p30 pro, when the screen is woken up in the bright sun, it goes to max brightness. However after about 30 seconds the screen dials back the brightness to about 75%, and even if it manually move it back to 100%, the screen doesn't get any brighter. I have tried all the setting regarding the display, manual, auto, vivid etc. I have factory reset the phone as well. Any thoughts or ideas please?
nemesis_rb said:
Hi all, my p30 pro, when the screen is woken up in the bright sun, it goes to max brightness. However after about 30 seconds the screen dials back the brightness to about 75%, and even if it manually move it back to 100%, the screen doesn't get any brighter. I have tried all the setting regarding the display, manual, auto, vivid etc. I have factory reset the phone as well. Any thoughts or ideas please?
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Hi.I am facing the same problem.Did you manage to fix it?
egres said:
Hi.I am facing the same problem.Did you manage to fix it?
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Unfortunately no, I am still using it. But it is almost unusable under sunlight. Was hoping a software update fixed it, but no luck.
I forgot to ask what software version are you on and when the problems started.I have a mic problem too and I already changed the mic but although it's a bit better it's still not usable as before.
I am on emui 12. Can't remember when it started.
any solutions? on the newest version of the software my display doen not adjust automatically to the light outside. I do not even have this option. When I try to restore to the previous version by the hi suite I get a message that I have a problem with my Internet. I dont know if it worked on the previous one . I got it and installed the newest version. Any ideas?