With the responsive design adoption for SharePoint websites now in full swing a question pops up very often amongst SharePoint designers: “How do I turn off mobile browsing redirection available by default in SharePoint 2010?” The answer is, very simple.
Navigate to your site root under wss/VirtualDirectories and then your site port number (usually port 80) then open the folder called App_Browsers and open compat.browser file using Notepad.
Look for iPhone Safari Browser comment or any other mobile devices you see fit and change the value from true to false. Especially for iPhone Safari Browser, iPod Safari Browser and Android Safari Browser.
<capability name="isMobileDevice" value="true" /> Change to: <capability name="isMobileDevice" value="false" />