Use the Left and Right Bumper (LB/RB) to toggle between HDD1, USB, and DVDs.
Safely eject the USB drive from your PC and plug it into your turned-off Xbox 360. Turn on your console. Download Xex Menu 1.4 For Xbox 360
: Run unauthorized applications and .xex executable files . Use the Left and Right Bumper (LB/RB) to
: Plug a USB into your Xbox 360. Go to Settings > System > Storage and format it. Download Xex Menu 1.4 For Xbox 360