[Q] Portion of touchscreen not working ( + cost of repair?)

Hello,

My phone was knocked out of my hand by a friend accidentally, and sadly a hairline crack has appeared on the front glass panel.
Now, a portion of the display (perhaps 15% of it) simply doesn't respond to touch at all. Why is this the case when the entirely smashed glass of my old Moto G can still register touch? Is there anything I can do to fix it, and if not, how much would a repair cost if I send it directly to Sony?

Touchscreen reactivity problem

I want to buy this phone but I have seen in a review that is present a problem with the touch reactivity. The reviewer had some problem writing fast with the keybord and also with the image zoom.

Had someone experience in that?

Thanks


Inviato dal mio HTC One SV utilizzando Tapatalk

Touchscreen problem possibly

This is a new problem for me I think I notice one night I lost all touch control until I rebooted device and when I'm on lock screen when I run my finger across I use to be able to have a trail with my finger now it tough and unlocked

Is my digitizer going bad or is it just needing to reset with Odin