The instructions apply exclusively to the official Sony DualShock 3 and SixAxis controllers.
Other PS3 controllers may not work with the PS4.
Sony doesn’t make such adapters, so you must purchase one from a third-party.

The former are generally less expensive than the latter.
Each adapter comes with instructions and connection cables, and most of them require you to download additional software.
The Cronusmax Plus costs considerably more than a new PS4 controller.

Connect the PS4 controller to the CronusMax Plus adapter using the provided mini-USB cable.
Plug the CronusMax Plus into one of the PS4 console’s USB ports.
Turn on the PS4.

SelectDevices>Bluetooth devices.
SelectDualShock 4 controllerfrom the list.
SelectForget Devicefrom the list on the right.

SelectOKand disconnect the PS4 controller from the CronusMax Plus.
Connect the Cronusmax Plus to your PC using the provided mini-USB cable.
Download and implement the freeCronus Pro software.

OpenCronus Pro, then selectTools>Options.
Select theDevicetab, go for the box underOutput Protocol, then selectPS4.
choose the following options:
UnderRumble Over Bluetooth, selectDISABLEDfrom the dropdown menu.

Select theCMax Plustab, then selectEnable PS4 Partial crossover support.
SelectCloseto exit the window and unplug the CronusMax Plus from your PC.
Plug the Cronusmax Plus back into your PS4 console.
Connect your PS3 controller to the Cronusmax Plus with the mini-USB cable.
you could now play games on your PS4 using the PS3 controller.
it’s possible for you to find instructions in theCronusMax Plus user manual.
Select theCMax Plustab, then selectEnable PS4 Partial Crossover Support.
SelectCloseto exit the windows, but leave Cronus Pro open.
Plug the Bluetooth USB adapter that comes with the CronusMax Plus into the input port on the CronusMax Plus.
In Cronus Pro, selectTools>DS3/SixAxis pairing.
The DS3/SixAxis Bluetooth pairing wizard should appear.
When the pairing is complete, selectFinishto shut the window.
Disconnect the PS3 controller from the CronusMax Plus, and remove the CronusMax Plus adapter from your PC.
Plug the CronusMax Plus into your PS4.
Plug the Bluetooth USB adapter into the CronusMax Plus input port.
Press thePSbutton on your PS3 contrholler to turn it on.
You should now be able to play games wirelessly on your PS4 using the PS3 controller.
Can You Use a PS3 Controller With a PS4 Console?
For example, PS3 controllers lack the trackpad and share button found on the PS4’s DualShock 4 controller.
SelectRun Driver Installer, checkInstall DualShock 3 driver, and uncheckInstall DualShock 4 driver.
Next, selectChoose DualShock 3 controllers to install.
Press thePSbutton until the lights stop flashing.