My screen stopped showing black color - Samsung Galaxy Note 20 Questions & Answers

I left my note 20 under my pillow while charging and next morning it was hot. The screen flickered for a little bit and the screen became a lot brighter. black color is now showing as brownish and every other dark color is also very bright. Even when restarting the phone, the black background with the Samsung logo in the middle is still brown. I can't see no black color. What happened and how can I fix it?

George fountou said:
I left my note 20 under my pillow while charging and next morning it was hot. The screen flickered for a little bit and the screen became a lot brighter. black color is now showing as brownish and every other dark color is also very bright. Even when restarting the phone, the black background with the Samsung logo in the middle is still brown. I can't see no black color. What happened and how can I fix it?
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you probably overheated the screen and made the phone unable to breathe especially while charging

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[Q] alert LED on while on call?

Picked up a Thunderbolt and tonight while making a call at night I noticed the alert LED glows dim red and kinda flickers whenever I'm on a call. Can anyone verify that this is normal behaviour or do I have a defective phone?
The only thing that changes color is my notification bar. Is your phone plugged in?
no, not plugged in- i first noticed it while taking a walk. on second look it's a dim, somewhat flickery orange.
yeah i see that too. maybe thats the proximity sensor? idk.
I went to the Verizon store and Best Buy also and looked at the demo models- all 3 appeared to behave the same as mine with the faint orange/red LED on while on a call, so I'm guessing that's normal behavior. The salesman thought it was the screen that was lighting up the LED, but I turned off the screen and you could still see the LED was on.

Random Blue Screen

Hey guys. I own the LG G3 since release date and lately I've been getting the Blue Screen. I would have to pull the battery to restart the phone. I thought it would be a bad battery so I'm using the zerolemon extended battery case but that wasn't the issue. It's very random though. If I leave the phone on hotspot, it won't blue screen. Or if I'm playing a game like Mobile Legends, it won't blue screen but as soon as I exit the app, blue screen. When I'm browsing Facebook/Instagram I'll get blue screen. It sucks. Any possible fixes? Thanks!

WTF??? Screen burn in??

I was trying out a compass app on my LGV10. The app has white lettering, etc and a black back ground. The phone needed to be charged so I just plugged it in and set it down. I didn't pick it up again till the morning. I killed the app and then noticed very lightly I could still see the image. You you can see a very,very faint image of the compass app. I tried turning it off for a couple hrs but it is still there.
I"ve never heard of LCD screen burn in; but there it is.
Anyone dealt with this before??
Dr. Righteous said:
I was trying out a compass app on my LGV10. The app has white lettering, etc and a black back ground. The phone needed to be charged so I just plugged it in and set it down. I didn't pick it up again till the morning. I killed the app and then noticed very lightly I could still see the image. You you can see a very,very faint image of the compass app. I tried turning it off for a couple hrs but it is still there.
I"ve never heard of LCD screen burn in; but there it is.
Anyone dealt with this before??
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yes, with time the screen get "ghost images" but they dissapear if you turn off the screen for 5/10 minuts. Mine is getting that kind of "ghost images" from apps i opened and mine is on the sides they get a yellowish tint in both sides and some in the top of screen, nothing to be scared of...isnt burn in...but overheating of the screen.
Use BLUE LIGHT FILTER app (on play store has icon with a phone with blue screen) and set "filter opacity 15%" and "screen dimmer 50%" on color BLACK. I read that in 3d v10 of my model (h962) and ghost images never happen again with min o max brightness in every use.
Blard23xx said:
Use BLUE LIGHT FILTER app (on play store has icon with a phone with blue screen) and set "filter opacity 15%" and "screen dimmer 50%" on color BLACK. I read that in 3d v10 of my model (h962) and ghost images never happen again with min o max brightness in every use.
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Reply; thanks for the info guys.
Day 2 and I cannot see the latent image from the compass app anymore.
Not exploring the woods or anything, but I need to install a TV antenna on the house and have to aim it dead on 115* from true north.
That you cannot truly ascertain without a compass. From standing in my yard, what seemed like true north to me was actually NNE.
Blard23xx said:
Use BLUE LIGHT FILTER app (on play store has icon with a phone with blue screen) and set "filter opacity 15%" and "screen dimmer 50%" on color BLACK. I read that in 3d v10 of my model (h962) and ghost images never happen again with min o max brightness in every use.
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Wow that worked. Thank you. The trick seems to be to use black color. Been trying with red filters but did not work. I only need to set black filter to 5% only and all ghosting is gone. This keeps brightness high. I had some pretty horrible yellow permanent ghosting on edges of screen that appeared very fast. Now not at all.
Sent from my LG V10
I will have to try this. I cracked my screen on my V10 and picked up a bootloop one on eBay that still had a perfect screen. Did the swap of my motherboard to the new screen housing. All went fine except I noticed excessive ghosting on the bootlooped display.
Sent from my LG-H918 using Tapatalk
gustav30 said:
I will have to try this. I cracked my screen on my V10 and picked up a bootloop one on eBay that still had a perfect screen. Did the swap of my motherboard to the new screen housing. All went fine except I noticed excessive ghosting on the bootlooped display.
Sent from my LG-H918 using Tapatalk
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Please report back if it works for you too.
I used this app: https://play.google.com/store/apps/details?id=jp.ne.hardyinfinity.bluelightfilter.free
All my screen needs is a black filter set to 3% (might even less, have not tried lower) opacity and I never see the heavy yellow ghosting that came after minutes on edges and top of screen before in the same places. As a result my whole display is now cooler and cleaner most of the time because the ghosting was pretty severe when the phone was used for a while.
Blard23xx said:
Use BLUE LIGHT FILTER app (on play store has icon with a phone with blue screen) and set "filter opacity 15%" and "screen dimmer 50%" on color BLACK. I read that in 3d v10 of my model (h962) and ghost images never happen again with min o max brightness in every use.
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Click to collapse
Thanks Man it works ! :laugh:

Pixel flicker when turning on screen ? Video Below. Return?

Wondering if any of you have a flickering of your screen when you press the power button or turn on the device. I notice in the top left of the device some pixels light up before an image is shown when turning on the screen. I'm still within the return window so I wouldn't want the device to have display issues down the line.
https://www.youtube.com/watch?v=SiK5s4kIhFg&feature=youtu.be
I have the S1 and have never see one part of the display light up before the rest, have you tested the screen,
Download a screen test app and go though the colors in a dark room, you can normally increase/decrease the brightness just by dragging your finger up and down the screen, check for any inconsistencies in the screen, a low brightness light gray shows up a lot of problems.
https://play.google.com/store/apps/details?id=com.gombosdev.displaytester&hl=en
John.
it seems that i have the same problem on my new galaxy tab s3 t820.
a short flickering of pixels on the black screen before the startscreen occurs.
did you solve the problem yet?
superconflux said:
it seems that i have the same problem on my new galaxy tab s3 t820.
a short flickering of pixels on the black screen before the startscreen occurs.
did you solve the problem yet?
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I returned that unit to Costco and bought another. Didn't want to risk it going bad later.
Sent from my SM-N950U using Tapatalk

honor 9 black and grey screen

This morning I turned on my Honor 9 but I noticed that the screen doesn't work. The phone recognize if it's in stand-by or not, in fact when the screen is off the display is black, if I touch the power button the display become gray. I noticed that when the phone is not in stand by, the lower become very hot. The leds work perfectly, I can receive calls and notifications. What should I do?
sounds like the screens bit the dust . send it for repair by the look of it

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