Galaxy S21 Ultra (SMG998B) gets a green line

[therealentroprox]

The Galaxy S21 Ultra was perfectly fine till 5:30 today when I installed the OneUI 6.0 April Patch Update. While installing it , it got a green line issue. And that line continues to become more and more green. There is no hardware damage on the phone , the phone is in mint condition. It occured all of a sudden after an update. Samsung really needs to do better.

While update first came

During update all of a sudden

After update 

Fixes I tried:-

1) Restart phone

2) Clear Cache

3) Run Good Guardians optimization

4) Safe Mode restart

To no avail. Will backup data and contact Samsung service centre 

[Joseph75]

Like you my Samsung Galaxy S21 FE 5g

[goodthings]

Kindly complaint to Samsung customer support through Samsung Members App as error report also send log files Along with this error report for this issue. Then go to service center for replace/repair it's. If you like please accept as a solution it's help to others users also, click 3dots in my reply section and click on accept solution. Thanks.

[Mayur000]

You think that it's an upgrade issue.

But actually due to overheating your display is damaged.

Now the only solution is to replace the display.

Heating occured while upgrading is damaged your valuable phone.

Remember:

Don't upgrade quickly.
Just wait for the right time, cool time or use AC Full, or prefer mid night time, then sleep, don't use phone for 4 hours after updating.

Keep phone in ✈️ mode+battery saver mode while upgrading.

Thanks.

If you like my solution then accept it.

[therealentroprox]

Yes , I usually did the same things , but summer season backfired . It was 47°C (the phone)

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your query, we would request you kindly visit the service center and inspect your device with the technical team end, they will provide you with all the information in a better way after inspecting the device physically.

You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/

Warm Regards,
Samsung Customer Support

[therealentroprox]

👍

[sam_shade]

I have the same issue on my s21 ultra.
My device front glass right corner was broken into one year ago, but there was no issue for usage. And no damage on display. Recently, the April patch update has made a green line into my device left side of the display.
Any hope ?

[therealentroprox]

No hope bro , the idiots at Samsung service centre will blame on the crack , good luck tho 👍

[sam_shade]

The line