Redmi k40 screen problem

[Redmi k40]

Redmi k40 screen problem

After charging the phone, I suddenly couldn't touch the screen, and I've rebooted and it's still not working. The finger touch on the edge still works except on the screen; whenever I want to press the number, it blinks.help me please

 

[viviwuu]

Hi, im currently facing the exact same issue. May I ask if your problem has been fixed? What happened after that?
thank you very much!