iphone X Screen became partially unresponsive after ios 15.2 update

I use my phone with maximum attention and care. There's no screen cover. I didn't dropped it or the phone is neither exposed to high/low temperature nor moisture. After updating it iOS 15.2 first a thin column on the righthand side became unresponsive then the next day the unresponsive area increased to a complete column. I wiped out the screen, didn't work. Made hard reset, didn't work. Reset all settings (without erasing data) didn't work. The warranty period has already been expired and I have no repair coverage either. Is there anything I can do before having the display replaced completely?