Question: how to connect your ps4 controller to your ps3?
Answer: Plug in DS4 controller via USB. Go to Accessory Settings and Manage Bluetooth Devices. Scan for Bluetooth Device. Unplug DS4, press Share and PS Buttons. Once device is found, plug DS4 back in and select Wireless Controller. Congratulations! You now have a rumble-free DS4 working with your PS3!