Windows 10 Quick access grey pinned icons hack

Ok 

Let me share with you how to edit that ugly grey icon for pinned items in quick access navbar view ( running windows 10 AU 14393.447 build X64 ) 

Make sure to backup your system or create a restore point
The only way I found to do that is to use customizer god " 
www.door2windows.com/customize…

Go to "general icons" section , you get there  2 system pin grey icons so identify the left one ( ID#5100 ) to edit with any file picture ( .ico.png ) and click change button at bottom to browse and select your file 

Regards