Change your Xbox Live Online Status

You're signed in to Xbox Live and want to change your online status .......

It's so simple, the same as your Windows Messenger you can change your status to online, offline, away or busy.
You can on the Xbox 360 too change your online status when you're signed in to Xbox Live to be one of these :
Online , Away , Busy or Appear Offline

Here is how to do it:
1 - Sign in to Xbox Live using your profile.
2- Press on the Xbox Guide button (the button with the green X) on the controller
3- Select Personal Settings
4- Then select Online status
5- Select the status you want other players to see.