Hello,
On my mobile phone there is like a ghost that supports hundreds of times on theupper area of the touch screen. It becomes almost impossible to do anything, sothe keys that spot the mobile phone are fast and repeated. This happens veryoften in mobile network and from time to time when I am in Wi-Fi.
I tried everything, reinstall several times Rom Miui 7 and 8, but nothing makesthe problem always come back and makes me use the MI 4s impossible.
With an application that spotted and draws the input area on the touchscreen, Imade two screenshots to illustrate the "ghost" areas.
Please, do you have a solution, because I really do not know what to do.
Thanks on advance for any help you could give me.

On my mobile phone there is like a ghost that supports hundreds of times on theupper area of the touch screen. It becomes almost impossible to do anything, sothe keys that spot the mobile phone are fast and repeated. This happens veryoften in mobile network and from time to time when I am in Wi-Fi.
I tried everything, reinstall several times Rom Miui 7 and 8, but nothing makesthe problem always come back and makes me use the MI 4s impossible.
With an application that spotted and draws the input area on the touchscreen, Imade two screenshots to illustrate the "ghost" areas.
Please, do you have a solution, because I really do not know what to do.
Thanks on advance for any help you could give me.
