Grab an old remote and use the Remote app to head to Settings > General > Remotes > Learn Remote on your Apple TV. Hit the Start button and press and hold buttons to assign each one a function. It I tested the controller without passing by the apple TV, and it worked very well, but it doesn't seem to work with my apple TV 4k 3rd gen. I updated all software: apple TV OS, steam version, and controller. I deleted the app and reinstalled it. Tried to change the settings in the steam menu for controllers and stream. Almost all my network is Sign out of Settings > iTunes Store. Sign in to the App Store and iTunes Store on your iPhone, iPad, iPod touch, Mac, PC, or Apple TV - Apple Support. Sign into other Settings (Settings > iCloud, Settings > Computers) with this Apple ID. On the Apple TV, sign into Settings > iTunes Store with a different Apple ID. Urquhart1244. With the Apple TV (2nd and 3rd generation), you do need a working remote to complete the setup of the iOS Apple TV Remote app (as you found out). you can borrow an Apple Remote (aluminum) temporarily to help set up the iOS app; you can restore and connect a wireless keyboard to help set up the iOS app; This method means that you won't have to remember to switch over to it on your next movie night. Open Settings on your Apple TV. Click Video and Audio. How to set your HomePod as your default speaker on Apple TV 4K by showing steps: Open Settings, Click Video and Audio (Image credit: iMore) Click Audio Output. Select your HomePod with a click. Features. Apple TV 4K lets you watch shows and movies in stunning 4K Dolby Vision and HDR10+.¹ Get theater-like Spatial Audio with Dolby Atmos that immerses you in sound.² Use it as a home hub to connect and control smart home accessories. 4K Dolby Vision and HDR10+ for vivid picture quality. Dolby Atmos for three-dimensional, theater-like Connect 3rd Gen Apple TV to the power and connect it via USB to laptop; Start 3utools to find the Apple TV; Select More Select “Batch activation” Click all and Start of not, I don’t know. Plugged back into TV and the casting/screen mirror works! with earlier Apple Tvs, unless you had set the App up previously when you still had the remote, you cannot. You need the physical remote to navigate to the setup screen on the 2nd and 3rd generation Apple TVs. Instructions here: Set up the Apple TV Remote app - Apple Support .

how to set up apple tv 3rd gen