If you have an unsupported Bluetooth device, like a wireless speaker, that you want to connect to your PlayStation 4, there are a few things you can do. First, make sure that your Bluetooth device is compatible with the PlayStation 4. Second, make sure that your Bluetooth device is connected to the same network as the PlayStation 4. Third, open the “Settings” menu on the PlayStation 4 and select “System.” Under “Devices,” select “Bluetooth.” If your Bluetooth device is not listed under “Devices,” it may not be compatible with the PlayStation 4. Fourth, find the name of your Bluetooth device under “Devices.” Under “Settings,” select “Advanced” and enter the PIN code for your Bluetooth device. If you don’t have a PIN code for your Bluetooth device, it may not be supported by the PlayStation 4. Fifth, under “Settings,” select “Remote Play” and choose your desired connection type (Wi-Fi or Ethernet). If you’re using Wi-Fi connection type, make sure that both devices are connected to the same network and that your router supports 802.11 b/g/n/ac wireless networking. After completing these steps, you should be able to connect your unsupported Bluetooth device to your PlayStation 4! ..