https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170335#M15566 <P>It turned out that problem was caused by a charger. When phone was connected to that charger it was going crazy. It works well with other chargers.</P> Mon, 09 Dec 2013 10:53:39 GMT bartek1 2013-12-09T10:53:39Z https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170333#M15564 <P><SPAN style="line-height: 14px;">I experienced a big issue with Xperia Z touchscreen today. When I touch the screen in a single point, many "clicks" are send to the system in the same horizontal row. For example in phone application when I try to press "5" button, also 4 and 6 appear on the screen randomly. It makes my phone completely unusable. Is is a system error or hardware issue? What should I do to make it working?</SPAN></P> Sat, 07 Dec 2013 17:26:09 GMT https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170333#M15564 bartek1 2013-12-07T17:26:09Z https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170334#M15565 <P>Do you have an extra protective film and/or protective case</P> Sat, 07 Dec 2013 22:45:44 GMT https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170334#M15565 Uliwooly 2013-12-07T22:45:44Z https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170335#M15566 <P>It turned out that problem was caused by a charger. When phone was connected to that charger it was going crazy. It works well with other chargers.</P> Mon, 09 Dec 2013 10:53:39 GMT https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170335#M15566 bartek1 2013-12-09T10:53:39Z https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170336#M15567 <P>I'm glad that you've figured it out&nbsp;</P> Tue, 10 Dec 2013 21:01:24 GMT https://community.sony.hr/t5/z-series/xperia-z-touchscreen-issue/m-p/3170336#M15567 Uliwooly 2013-12-10T21:01:24Z