1.Turn off your PS4. Do not turn it on using your controller. Turn on the console using the button on the console itself. 2.Navigate to open Guitar Hero Live using the Guitar controller. The small knob can be tilted in all directions to move the cursor and you can press X by pressing button 1 on the guitar controller.
https://www.amazon.com/Guitar-Hero-Live-PlayStation-4/dp/B00VEPK97Y

