Things You'll Need
Instructions
Unplug the power cord to your Xbox 360.
Wait one minute, then reconnect the power cable. This will clear the device's cache.
Insert your flash drive into the USB port.
Press and hold the eject button to turn on the recovery system of your JTAG Xbox 360 and access Xell. The program will automatically detect the operating system patch on your flash drive and begin installing it.
Restart your Xbox 360 then remove the flash drive.