What is this

[DevDKJ]

 a white bar which appears only for a split second on the upper left side of my s22 ultra when waking up the phone. is it worrying as it may stay permanently on the screen or the green or pink line problem may arise in the future. 

[PramodPant]

Is it happening everytime when you wakeup screen

[DevDKJ]

No yesterday for some time after that I updated my phone to one ui 8 now it's working normally

[PramodPant]

Great to hear that

[DevDKJ]

But who can guarantee that it will not occur again

[CaptAjay]

It will come again bro, I really frustrated with the update. I don't even have any games or heavy usage. Will never trust this brand again

[BiRdMaN]

Samsung offers free screen replacements for some Galaxy phones under specific circumstances, primarily related to a known green line display issue.

Conditions
(e.g., 3 years from purchase) and without physical or water damage.

Limited to certain models and regions, including the Galaxy S21 series, S21 FE, S22 Ultra, and extended to S23 as well due to the growing number of users facing the green line issue on their devices.

The offer is valid until 31st December 2025

If you find this helpful, I'd appreciate it if you could ACCEPT it as a SOLUTION. Thank you 😊

https://mphone.in/samsung-offers-free-screen-replacement-for-galaxy-s23-s23-ultra-in-india/

[bhghwan]

Better reset ur phone..it will create further problem

[DevDKJ]

My phone is 3 year and 8 month old

[DevDKJ]

Any expert advice for this