Is your Xbox 360 console alone? Is it not connected to the Internet and Xbox Live?
Well Microsoft has posted the recently released Xbox 360 System Update to their download site so you can manually update your lonely Xbox 360 console.
First you have to grab the system update itself which is at the Xbox 360 System Update Download Page (about 85MB).
Your next step is to either put the update on a USB Flash drive or a DVD/CD ROM disc. You can see the full instructions on how to perform this update via either a USB Flash Drive or on a DVD/CD disc at Xbox.com Support.
Never fear – you are just a few steps away from having that USB Flash Memory update like all those connected Xbox 360’s.