It's been a week, and I've been facing a touch related issue in my Asus Zenfone 2 running Android 5.0. My smartphone's touch is not working at the center. Touch test showed blank area at the center. How to solve this problem? Is it a software or a hardware specific problem?
This happened after my phone got wet in rain: I used Screen Touch Test to test touchscreen:
(Click image to enlarge)
My device is neither rooted, nor is under warranty. I did factory reset but it didn't help.