Note 8 screen went black - Samsung Galaxy Note 8 Questions and Answers

So recently I changed the screen protector of my note 8 (screen protector is UV) after almost a day the screen colors starts flickering. The flickering is gone when I increase the brightness but for one day it went black idk for what reason. There is no physical damage no falls no pressure on screen. The screen works fine before new screen protector idk it is related to protector or not.
I also restart the phone using power+volume down phone restarted but no sign of screen working.
Please if any can help me out as soon as possible
Thanks

Related

[q] how does the screen work?

my galaxy ace had dust under the screen. to remove it, i disassembled the phone. I removed the dust between the glass and the screen, assembled the phone again and booted it up. But know the phone does not respond to any touch.
to find out what the problem is i'd like to know how the screen works. I believe that when I touch the screen, this is sent from the front glass to the 'phone', which makes the screen show the according view. So when the screen does not respond to me touching the screen i'd have to look for a new glass or could there be another problem?
i''ve cleaned the screen with lcd screen cleaner (on both sides because there was a fingerprint on it on the back side). I don't know if there was some sort of layer on the glass which could be removed by this cleaner, which actually would be essential for the touch function.
i hope someone can help me. I'd like to use this ace for a longer time...
DutchArjo said:
my galaxy ace had dust under the screen. to remove it, i disassembled the phone. I removed the dust between the glass and the screen, assembled the phone again and booted it up. But know the phone does not respond to any touch.
to find out what the problem is i'd like to know how the screen works. I believe that when I touch the screen, this is sent from the front glass to the 'phone', which makes the screen show the according view. So when the screen does not respond to me touching the screen i'd have to look for a new glass or could there be another problem?
i''ve cleaned the screen with lcd screen cleaner (on both sides because there was a fingerprint on it on the back side). I don't know if there was some sort of layer on the glass which could be removed by this cleaner, which actually would be essential for the touch function.
i hope someone can help me. I'd like to use this ace for a longer time...
Click to expand...
Click to collapse
http://www.youtube.com/watch?v=9gS5eE3j_ts
thanks! i've used that tutorial for replacing the broken screen my ace came with from my sister. I replaced it and then everything worked fine again. However ,after that screen replacement, there got dust under the screen which I tried to remove this afternoon.
The dust is gone, but the screen doens''t respond to anything now.
I'am wondering if i 'broke' the screen and I should get a replacement screen, or that i may have damaged the lcd screen (which is fine i think, it displays everthing perfectly). or maybe the glass is fine but some connector is defect (i've disassembled the phone again, checked everything and connected it again).

screen goes black and touch still working

Hey there
I have an Asus rog phone 2 from last 3 months and it was working quite good but today I was using my Gmail and after 5 to 10 mins of use I locked my phone and put it on the table and when I opened it again after 5-6 mins its screen was showing black each and everything is working but the screen is black and I am not able to see anything whats going inside the phone. as it sometimes shows little bit screen at the bottom of the screen but sometimes its shows full black I don't know what's the problem as the phone screen is perfectly ok without any damages or scratches each and everything thing looks good but why this is happening ? does my phone will be cover under warranty by Asus as I don't think its any kind of physical damage so please let me know about the same
do you have double tap to wake on? I have found that helps.

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Hello everyone there, I've bought a used OnePlus 7 pro a few days ago. But I'm having an issue with it.
Whenever I turn brightness to full, screen starts becoming small and big and small and big. I've tried turning adaptive brightness on and off, removing the screen protector, and rebooting into safe mode but nothing works.
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