You can configure your developer console so that a particular user is signed in by default when the console starts up. This feature is only available on developer kits.
xbuser signin from an XDK command line, or use the Sign In app on the console itself. If you use the Sign In app, make sure that you choose the option to remember the user password. xbconfig DefaultUser=emailaddress, passing the email address of the user created in the previous step. In the current XDK, the default user is paired with a physical gamepad if one is attached to the console. You can also use the XTF API (XtfUser and XtfInput) to pair the default user with a virtual controller for test automation purposes.
You must save a user’s password on the console in order to use them as the default user.
The xbconfig command line utility does limited validation of the default user address. If you pass the incorrect email address, the utility might not give any indication that an error occurred.
When you use xbconfig with the DefaultUser option, the user is signed in to the console and then immediately signed out. This is done to ensure that the user and password are present and valid on the console. If your app is running when this happens, your app sees events signaling that a user has signed in and then signed out. The behavior is expected.