https://community.sony.rs/t5/xperia-archive/xperia-c4-dual-touch-screen-problem/m-p/3502390#M545538 We cannot help with hardware problem here in tge the forum. Have you tried contacting your local service center? Or did you replace it yourself? <A href="http://support.sonymobile.com/global-en/contactUs/" target="_blank" rel="nofollow noopener noreferrer">http://support.sonymobile.com/global-en/contactUs/</A> Sat, 06 Aug 2016 15:50:33 GMT MarlonUk1 2016-08-06T15:50:33Z https://community.sony.rs/t5/xperia-archive/xperia-c4-dual-touch-screen-problem/m-p/3502389#M545537 <P>Hello,</P><P>I have problem with my touch screen and replaced it twice now...any idea whether sony knows the actula root cause of this proble and got a permanant solution ?</P><P>Warrnaty expires this november, I don know hw long i have to keep on replacing touch screen.</P><P>Made a big mistake of choosing Sony <IMG class="lia-deferred-image lia-image-emoji" src="https://community.sony.rs/html/images/smilies/035.png" alt="Slightly_frowning_Face" title="Slightly_frowning_Face" /></P> Sat, 06 Aug 2016 05:22:25 GMT https://community.sony.rs/t5/xperia-archive/xperia-c4-dual-touch-screen-problem/m-p/3502389#M545537 Hari_C4 2016-08-06T05:22:25Z https://community.sony.rs/t5/xperia-archive/xperia-c4-dual-touch-screen-problem/m-p/3502390#M545538 We cannot help with hardware problem here in tge the forum. Have you tried contacting your local service center? Or did you replace it yourself? <A href="http://support.sonymobile.com/global-en/contactUs/" target="_blank" rel="nofollow noopener noreferrer">http://support.sonymobile.com/global-en/contactUs/</A> Sat, 06 Aug 2016 15:50:33 GMT https://community.sony.rs/t5/xperia-archive/xperia-c4-dual-touch-screen-problem/m-p/3502390#M545538 MarlonUk1 2016-08-06T15:50:33Z