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.

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 ...

Unfortunately, you cannot use a DualSense PS5 controller on PS4. Several people have tested this and found that, although a PS4 will charge a DualSense when plugged in, the controller won't be ...

Contrary to popular belief, it is indeed possible to use a PS4 controller with a PS5 albeit with a few caveats.

Force the DualSense PS5 controller to play nice with an older PS4 console with these two working methods.

Learn everything there is to know about connecting a PS4 controller to a PS5 and other valuable tidbits.

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

You don't have to use it, however--the DualSense works with all backwards-compatible PS4 games. We've got plenty more PS5 coverage and information, including our PS5 review.

The PS4 controller will work as expected when you’re playing PS4 titles on the PS5. However, new functionality included with the PS5 controller means that your DualShock 4 isn’t compatible ...

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.