POCO F3 Alliot touch panel sudden failure


Dec 13, 2020
Greetings to all and happy 2024.
A few days ago I detected errors when writing because in the keyboard area there is a sector of the screen that has stopped working, more specifically a straight horizontal line.

My question is if anyone has had this error and what was their solution...is it software or some physical failure?

Currently using V14.0.8 Xiaomi.EU.
Thank you very much as always.