Samsung S9/ S9+ screen flickering or goes dark- No going back.

Samsung S9 screen goes dark or blank. This is just a trick on how to unlock and work on your device.
UPDATE 2: My S9+ screen which was replaced by samsung is gone now. now this has happened twice on my samsung s9+ and once on my S9. Again exact same issue. it went color less again. Do not buy these expensive samsungs. They do fake business now if I have to replace screen it will take 13-14K INR which is huge

UPDATE: MY S9+ also went dark yesterday. Samsung is just doing outrageous things, it sends some updates and burn your devices as soon as your warranty expires

There is no proper resolution to this issue, some claimed that they resolved this issue by installing "Dead Pixels Test and Fix" android app. It didn't worked out for me though.

If you see your screen fine in safe mode then there might be some malicious app but if it's same in safe mode you have to replace the screen. this is a known issue which generally appears if you use Galaxy phones for longer duration.

Playing games for straight 1 or 2 hours or customizing your display for better hertz rate or set it to full HD mode.

Finally There is no going back, you have to replace the screen, it will cost you around 14K if done through samsung stores and 10K in local shops. I would recommend you to visit authorized shops for replacement.