https://community.sony.com.mk/t5/xperia-archive/trusted-credentials/m-p/3407944#M496932 <P>They are things like Email addresses and security measures like swipe or pin or pattern etc so disabling will most likely cause issues for apps and your security options as stated</P> Wed, 12 Aug 2015 13:00:01 GMT Thommo 2015-08-12T13:00:01Z https://community.sony.com.mk/t5/xperia-archive/trusted-credentials/m-p/3407943#M496931 <P>I found a list of these Trusted credentials in the security page on my device... There are a lot of them and I was wondering what is the reason for them and if I can disable them and how do they affect my device in terms of performance and app usage</P> Wed, 12 Aug 2015 11:03:58 GMT https://community.sony.com.mk/t5/xperia-archive/trusted-credentials/m-p/3407943#M496931 Bushwacke1987 2015-08-12T11:03:58Z https://community.sony.com.mk/t5/xperia-archive/trusted-credentials/m-p/3407944#M496932 <P>They are things like Email addresses and security measures like swipe or pin or pattern etc so disabling will most likely cause issues for apps and your security options as stated</P> Wed, 12 Aug 2015 13:00:01 GMT https://community.sony.com.mk/t5/xperia-archive/trusted-credentials/m-p/3407944#M496932 Thommo 2015-08-12T13:00:01Z