Literally how can most of the people get green lines on the same day jan 1st. Mine also appeared green line in jan 1st only. I hv samsung s21 fe, I tried contacting customer care they said the same things offer revoked

I'm holding a samsung s21 fe I hv a green line issue started this jan 1st 2026, when I contacted the customer care they said free screen replacement offer will be until dec 2025, does anyone know if there is extension for this offer of replacement?