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Green line down the edge of screen

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New Member

Screenshot_20180130-073049.png

 Same problem here!

 

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New Member

How do you access the color panels that you mentioned. You said something about a your phone app but idk where that would be or where to search. If you could clearify that, then that would be splendid.

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Apprentice
why its failed? its is because the phone is bad quality? when i leave it charging by turning the phone totally switch off either using wireless charging or usb charging in room temperature, the phone is getting hots. now the green lines increasing becomes 4 and i expecting it will keep increasing as times goes by... poor me
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Apprentice
try this test run:

1. From the phone dialler, enter *#0*#.
2. Select Red, and then tap the screen.
3. Select Green, and then tap the screen.
4. Select Blue, and then tap the screen.
5. Select Black, and then tap the screen.
New Member

Thank you for this. The color recalibration worked and the vertical green line across my s9 disappeared. 

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First Poster

I have a A8 and have a green line down the edge Iits two weeks old! 

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Moderator
Moderator

Hi @Andrea659. HAve you tried the method that @Maesteoguido recommended? If that doesn't work, it might be worth returning your phone to the retailer for a replacement as you've said you only bought it 2 weeks ago.

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Observer

i've the same problem how to get rid of it? 

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Observer

i tested it as u say ....but black is not working..so what do i do?

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Observer

Green vertical line appeared a few hours ago.

@Maesteoguido's solution worked on my S7. Thanks

I  also thought the black did not respond.

I repeated several times and restarted twice.

Screen is now back to normal.

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