IPhone5 upgrade ios7.1.2 After the touch screen unresponsive how to do

Problem phenomenon

We are on the main screen of the phone touch screen some applications or games will find that the response is slower, no previous upgrade before.

Solutions

First, we can use itunes to remove all apps, and we'll use itunes to remove all apps after we connect the iphone to the computer.

Second, brush the machine, this brush sample we can use itunes brush back to ios7.1.1 or refresh the ios7.1.2 version Oh.


Third, one of the congenital defects of iphone5, some people's relatively light, some people this problem is relatively heavy. This problem is only changing the hardware, is changed the main screen oh, this if within the warranty we can send the official warranty designated location to deal with OH.