From @7eter below.
“Frustration-Free Setup utilizes a network of helper devices (such as compatible Echo devices, Fire TV devices, routers, or smartphones with certain Amazon apps) that are already connected to the internet to help you set up new devices in fewer steps. When you turn on a new compatible device, helper devices in range can help it connect to your networks and/or to Alexa via wifi, Zigbee, Bluetooth, or Matter.”
I didn’t know this was possible. Thanks so much!
Install Stremio with Premiumize. There’s two main add-ons you need,most guides will point to them. From the top of my head it’s Torrentio and Cyberflix.
Sound TV for twitch.
Smart Tube Next for awesome ad free, sponsor free YouTube.
TiviMate for IP TV (like once eoff $30 app)
I like Dreamy for a screensaver.
Mouse toggle if you need a mouse and want to use the remote.
Xmanager for file management. I can’t remember why but it’s the only one that can open zip or something like that.
“Freely” if you enable the setting as the user posted above.
The verification still needs one of the devices listed in my post to be active on your wifi to allow the setup and communication.
The auth is likely done by device to device handshake. Its just that there isn’t a human involved.
Don’t get me wrong I hate Amazon as much as anyone and would never have one of their devices in my home.
But most of the other posts in this thread are missing the technical aspect of the question.