[Q] Screen problem
I have an S3 mini but i'm having some heird screen problems... When I am at the keyboard, sometimes some letters doesn't work... If i go to the menu or something the phone have a strange behavior... for example swiping between homescreens blocked at the midle... but if i lock the screen and then unlock the letters are already working...
What could it be? Software problem? Or hardware?
The phone doesn't have any modification...
Thank you (and sorry for bad english).