New Touch screen not responsive


May 23, 2011
17
0
21
#1
Today I realized a section of the screen on my Mi3 is not detecting my touch. Please see the screenshot.

Is it hardware problem? :(



The middle part is blank when I try to touch with screen test app.
Sent from my thumb
 
May 23, 2011
17
0
21
#2
Anyone please help? Have you guys seen this problem before?
I have been using usb debugging for whole day at work.
And this happen. Could it be the cause?

Sent from my thumb