The last few days my new(ish) Xperia Z Ultra has been experiencing what has been explained to me as "Phantom clicking".
The best way of me describing this is this;
My Xperia has a diagnostics setting which tests all parts of the phone when it comes to the touch screen you drag your finger on the screen and it will draw a line until you take your finger off.
So when i do this in a straight line the line will have bumps like there is something on the screen touching it. Also it will cut out as if i've taken my finger off.
Now this is where this gets strange. This only happens and i mean only ever happens in my office in work. No where else. I've tried it in the next office, downstairs in my house my car and it happens nowhere else. It's a pain because I cannot text as the screen goes mad!
Anyone have any ideas?
Also the screen is spotless.