I had to go to YouTube during the install process. I didn't know it was that technical but it worked great and my controller looks amazing!
Pros
Compatible Models: Please check the second picture in the listing before purchasing; If the light bar is on the edge of the touchpad, please disassemble the controller and check the motherboard, it is compatible with PlayStation 4 controller JDM-040 JDM-050 JDM-055; This does not fit JDM-001, JDM-011, JDM-020 and JDM-030