Related Article: Set up your Apple TV (3rd generation) Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

The. AppleTV never asks for the verification code separately. Do this: After you enter your Username then type your Password but don’t hit Submit. Manually request a verification code on another device: On your iPhone / iPad go to Settings > Tap your name > Password & Security > Get Verification Code.

The problem in the original post -- it was suggested that an Apple TV 3rd Gen TV is obsolete, when in fact - it's not. Personally, we have both 3rd Gen, and 4K AppleTV versions (several) in our home and all still stream, AppleTV+, and more. One thing you can't do with 3rd Gen is add new apps, which kinda of sucks, but it's still very useful.
Verify that your Apple ID is complete and validated. To get apps from the Apple TV App Store, users need to sign in with their Apple ID account that has all the needed user information, including name, DoB, country (+state), a validated email address (respond to test message), and a valid payment method (for apps that have a purchase cost, or free apps that allow in-app purchases).
Apple TV. Apple TV 4K (5th generation) or Apple TV HD (4th generation) with the latest tvOS software. If you have an Apple TV (2nd or 3rd gen), see Other ways to stream on your TV (AirPlay).
Apple TV 4K is a smart home hub 11 that can automate — and give you remote access to — all of your home’s connected accessories. Smart home hub. Everything at home is under control. Find your connected accessories in one place with the redesigned and more intuitive Control Centre.
. 672 265 93 305 631 596 267 442

how to get app store on apple tv 3rd generation