Display/ Screen

[Metalhead11]

Hi,

My Galaxy Note 9 was working fine until 2 days back the screen automatically started turning yellowish/ greenish and horizontal lines are displayed on the screen. I am not sure why is this happening all of a sudden, the screen sometimes gets back to normal but again in a couple of seconds it turns yellowish. 
Is anyone facing the same issue?
Someone, please help me with this query ASAP!

Thanks,

Kshitij Kamble

[Abhy]

Are the horizontal lines pink or green color?
Did u drop your phone? Or did you change the the blue light filter settings...keeping the opacity too high will make the screen look yellow.

[Metalhead11]

No, they look more of black and grey.

[Metalhead11]

No, I didn't drop my phone. Also, I don't use the blue light filter so that's not an issue..
I am reading since yesterday that the the users have been reporting to similar issues like mine after updating the latest security patch.🙄

[Abhy]

A picture of the screen will be much appreciated

[Metalhead11]

sure, the horizontal lines are visible too in the photo..

[Metalhead11]

https://www.quora.com/Why-does-my-Galaxy-note-9-screen-keep-showing-a-yellow-screen-with-horizontal-...

[Metalhead11]

https://www.sammobile.com/news/galaxy-note-9-march-2020-security-update-broken-screen/

[Abhy]

Looks like a software issue...i read a temporary fix on the internet suggesting to switch off the Adaptive brightness on the phone and keeping the brightness less than 50%.

[Metalhead11]

I don't use adaptive brightness either and my brightness level is always below 50% 😔
one thing I noticed is that if I keep the brightness level around 0% to 20% the phone works fine. But that's not how it should work right?