<li>Again, while in Big Picture mode, go to 'LIBRARY -> GAMES' and locate IW4x, then select it and press 'PLAY' (IW4x will now start as normal).</li>
<li>Once at the main menu, press the (Guide button On xbox controllers) or the (Touchpad on PS4 Controllers). This will open the in-game Steam overlay.</li>
<li>Select the 'Controller Configuration' option. You will now be presented with a image with your controller.</li>
<li>Again, while in Big Picture mode, go to settings then controller settings. Plug in your controller, make sure it is detected, and enable the configuration support for your controller.</li>
<li>Go to your library, find IW4x, select 'Manage Shortcut' then the 'Controller Configuration' option. You will now be presented with a image with your controller.</li>
<li>Now select the 'BROWSE CONFIGS' button (Xbox Controllers -> X Button) (PS4 Controllers -> SQUARE Button).</li>
<li>You should now be on a list screen of configurations, Go to the 'Community' tab and press the 'SHOW OTHER CONTROLLER TYPES' button (Xbox Controllers -> Y Button) (PS4 Controllers -> TRIANGLE Button).</li>
<li>Now search the list till you find the 'H3X1C's ELITE IW4x Config V2' Configuration, press the (Xbox Controllers -> A Button ) (PS4 Controllers -> CROSS Button) to 'IMPORT CONFIG'.</li>