https://community.sony.com.mk/t5/xperia-archive/3rd-party-apps/m-p/3137591#M315794 Hello,<BR />I have enabled the tab in settings -&gt; security for installing apps from unknown sources. Yet when I get to the install screen, the install button still does not work. I have turned this tab off and on many times still with the same effect.<BR />I am at a loss how to install 3rd party apps. Am I missing something?<BR />Thanks for replies in advance<BR />Chezer Sun, 06 Oct 2013 17:00:47 GMT Chezer01 2013-10-06T17:00:47Z https://community.sony.com.mk/t5/xperia-archive/3rd-party-apps/m-p/3137591#M315794 Hello,<BR />I have enabled the tab in settings -&gt; security for installing apps from unknown sources. Yet when I get to the install screen, the install button still does not work. I have turned this tab off and on many times still with the same effect.<BR />I am at a loss how to install 3rd party apps. Am I missing something?<BR />Thanks for replies in advance<BR />Chezer Sun, 06 Oct 2013 17:00:47 GMT https://community.sony.com.mk/t5/xperia-archive/3rd-party-apps/m-p/3137591#M315794 Chezer01 2013-10-06T17:00:47Z https://community.sony.com.mk/t5/xperia-archive/3rd-party-apps/m-p/3137592#M315795 <P>You can't install any app incompatible with your device regardless of this setting.</P><P>Contact the app developer and ask if it is compatible with your phone at all.</P> Sun, 06 Oct 2013 19:10:18 GMT https://community.sony.com.mk/t5/xperia-archive/3rd-party-apps/m-p/3137592#M315795 Archanos 2013-10-06T19:10:18Z