Random Screen Discoloration - Samsung Galaxy S9 Questions & Answers

Hi S9 screen has random discoloration at times. It is not damaged like in the example pic I have shared and the entire screen is the similar green color. If I press the power button and wait for 5 10 second and turn on the phone it's back to normal. This behavior is completely random.
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sl4y3r88 said:
Hi S9 screen has random discoloration at times. It is not damaged like in the example pic I have shared and the entire screen is the similar green color. If I press the power button and wait for 5 10 second and turn on the phone it's back to normal. This behavior is completely random.
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i dont see anything wrong with that at all
its the ribbon cable from the gpu to the display panel. its going to intermittently do this until it eventually fails. The failure could come in 2 weeks, 2 years, 2 decades or 2 millennia. These dang samsung panels are so all over the place when it comes to their longevity after physical damage, its hard to tell you how long you have before its a goner

Related

Reaplaced screen, now its turning white.

Hey, so i replaced my screen the other day and it worked fine until today when it suddenly started turning white. When i turn the screen on my it looks completely fine, after about 5 seconds a white shadow starts to appear in the background and slowly starts to make certain parts of my screen white. I opened the phone again and looked at all the cables to see if something was loose, but did not see anything wrong. Do any of you know what could be wrong?
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http://imgur.com/NfweWHC
Before you replace the screen the phone was normal? It can be LCD itself, someone with more accurate knowledge can help you with this. Better luck!
shucrut said:
Before you replace the screen the phone was normal? It can be LCD itself, someone with more accurate knowledge can help you with this. Better luck!
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Yeah, well the screen was shattered but not white. I put on a screen protector and maybe pressed to hard... :/? and suddenly there was some white lines that got worse and worse kind of similar to this guy https://www.youtube.com/watch?v=DI64Bcf8OiE

Screen goes black while in call

Hi,anyone have this issue in the moment when start ringing on the other side,screen goes black i can wake it up only by double pressing the camera key,i read that this is common issue with xz2 phones someone has report that changing the stock dialer is making this problem goes away but not in my case,i check sensors in diagnostic menu phone says diagnostic is ok,im not using any screen protectors or covers and nothing is covering the sensors,i did full factory reset and having the same problem again,i dont have a warranty on it so any susggestion would be great.
It happened to me before once ot twice too. I think it is tied to a problem with touch while receiving calls that has it's own discussion on the Sony forums. I captured a screenshot of the problem occuring. (touch was not working until i restarted the screen)
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No,the problem is happening only when im making calls,reciveing call are fine
Nevermind then
Hello,
I have the same issue, during a call the screen sometimes goes black like it was locked but then it lights up when I presse the ower button twice. That's strange but I think this is a software problem, since everything else is working well.
Basic function doesent work calling,no words

Help! Vertical lines on the screen

Hey guys, so I recently have a problem with my Mi Max 3 and that is there are vertical lines appearing on the screen. Long story short, it fell off my bed when I was sleeping. I found the phone beside the floor of my bed, the screen was facing the floor. Everything seems functional. But for some reason, when I press the “middle” of the screen or lock the screen (press the power button) the vertical lines almost disappear. Now I have researched the problem but I’m not sure. My question is, is something loose or broken? Or something else, comment down below, any kind of help is appreciated
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Either the display cable popped off the board or the display ribbon tore off the display. One is fixable without parts the other needs a new LCD.
Jirv0id said:
Either the display cable popped off the board or the display ribbon tore off the display. One is fixable without parts the other needs a new LCD.
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Thanks for the reply, will try to get my device checked up at a local repair store. Other replies and answers are welcomed
Did you find any solution. facing same problem with my redmi note 7

HTC 10 Screen Defect?

What is happening to my phone!? I dont even know how to search for this. The LCD still works fine. Touch works fine. Its almost like something is separating internally causing a contrast difference in this odd, blotchy pattern among the pixels. A white screen shows the issue the best. Less back light makes it harder to detect. It was just slightly noticeable in the upper corner 24 hours ago.... now its 20 times worse! I got this phone from Verizon the day it came out. It is unlocked using Sunshine and running Viper10 and has been since I got it unlocked. Cant imagine that has anything to do with this though...
Has anyone else ever seen this or know what it is or what causes it??? I am at a loss here.
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Wow, not one response in almost 2 weeks... Has no one ever seen this before on any device!?
As strange as this was, whats even stranger is that the phone has healed itself! The screen is now 100% back to normal. I have no ideas what happened, but ill take it!
That's awkward

Question Front Screen No Longer Working

Hello All,
As the title says, the front scree is no longer working. When I perform a reboot, the screen does show some pink/blue static on the front screen, then turns black when the phone completes the reboot. The always on display sometimes comes on, but very rarely. It sounds like the phone is still working with the black screen (I can hear the unlock sound when I use my finger on the fingerprint reader). Is anyone else experiencing this? Any ideas on what I can do to troubleshoot this? I have tried a factory reset with no luck. Picture of screen during the reboot is attached (black lines on screen are a reflection).
Thanks.
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Looks like hardware. Maybe a loose connector or failed hinge flex cable.
Looks like you need to call Sammy and see if you can get them to cover it, otherwise, you're going to end up paying for a replacement/new phone.
I had this problem with an older Sam phone. The screen would come on and then fade away. I found if I wound the brighness up full immediately after boot and before it faded away it would stay on. If I turned the brightness down it locked off again and had to be rebooted.
It's still OK as a spare phone provided I don't touch the brightness
Take it to a Samsung Service Center for repairs

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