1/ Press the Xbox button on your controller 2/ Press Record that to capture the last 30 seconds of gameplay 3/ For longer recordings, press Capture options, then select Record from now or Capture what happened 4/ To end the clip, open the guide and press the X button
Bro you need to have atleast 16gb usb which should be 3.1 or 3.0 and all you gotta do is to connect it with your xbox and then go into the recording settings where you can change the destination of recording to 3.0 usb and make sure to convert your usb to NTFS mode before inserting it in Xbox.