Can I plug in my Apple Tv, Firestick and Roku into my DVD player feed and remove DVD player?

Yes, you can plug Apple TV, Firestick, Roku or other streaming devices into the inputs on the Blu-ray/DVD player. The player has inputs that allow you to access those devices as well as viewing photos and playing music. Refer to the owner's manuals for specific instructions on connecting devices and operating the player features.