This article explains how to use a PS5 DualSense controller on PS4. Bluetooth Adapters, PS4, and DualSense The PS5 controller doesn't just work with the PS4, so you must pick up a Bluetooth adapter.

Take these quick steps to sync, re-sync, or reset a PS5 or PS4 controller to your console.

The good news is that as long as you’re playing the PS4 version of a game, you can still use your old controller. All you need to do is connect it to your PS5 to start playing, and this guide ...

Your PS5 controller is more flexible than you might think. We'll show you how to use your DualSense controller with every device.

However, it's worth noting that for full PS5 functionality, you will still need to use a DualSense or DualSense Edge controller. Best PS4 Controller Alternatives for Wireless Gaming ...

Luckily, there are only a few potential reasons why your PS4/PS5 controller isn't charging, and each issue comes with its own specific solution.

The PS5 controller can be charge using the DualSense charging station, which is purchased separately. It’s a handy device as it can charge two PS5 pads at the same time.