Main Product Webpage:

https://www.meta.com/help/quest/articles/getting-started/getting-started-with-quest-2/

Initial Setup Docs:

https://www.meta.com/help/quest/articles/getting-started/getting-started-with-quest-2/#initial-setup

Connecting to WiFi:

https://www.meta.com/help/quest/articles/getting-started/getting-started-with-quest-2/#connecting-to-wi-fi

First Steps in Headset:

https://www.meta.com/help/quest/articles/getting-started/getting-started-with-quest-2/#first-steps-in-vr

Set up Videos:

https://www.oculus.com/blog/you-got-a-quest-2-heres-how-to-set-it-up/