I have updated my S21FE exynos version on may 31 around 10PM IST and within 2 hrs a green line appears out of nowhere on ny display. I have called the customer support they give some troubleshooting methods i followed everything and even did a factory reset. But the issue was not resolved. And within 6 days my display got a second greenline on the left side. I didn't even do anything no warer damage or physical damage. Again called customer support they asked me to visit the service centre and get the display changed. My question is after changing display will the green line will appear again? And how much they are charging to change display ? How long they gave warranty for that new display?
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