If you are a retro gamer keeping the 360 alive, patience is your best tool. Work through the methods above methodically. And remember: The moment you see your Gamerscore pop up and your Avatar walk onto the dashboard, the struggle will have been worth it.
The Xbox 360 does not support modern "passwordless" accounts or many multi-factor authentication (MFA) methods. xbox 360 your profile was not completely downloaded
Happy gaming!
