How to control your PS4 from your PS5

Control your PS4 from your PS5 with Remote Play.

How to Use PS5 DualSense Controller on PS4 (NOT Remote Play!)

PS5 won't turn on? How to fix it

How to play your Sony Playstation 5 (or PS4) games from your Chromebook

PlayStation App - Apps on Google Play

How to control your PS4 from your PS5

How to Connect PS4 Controller to PS5

Ask PlayStation on X: Using the PlayStation Remote Play app, you can control your PS5 or PS4 console from a compatible mobile device, PC or Mac connected to a high-speed Wi-Fi network

The PlayStation 4 will be able to play PlayStation 5 games remotely

How To Connect a PS5 Controller To Any Device - IGN