usb loader gx and gc games

I was wondering when playing a gamecube game from usb hdd using usbloader gx, how do you or can you exit back to the usbloader gx menu?
Or do you just use the reset button to restart the wii. I know when playing wii games or vc/wiiware games you just hit the home button on the wii remote or classic controller.

Thanks in advance,

So tell me... are we speaking of Wii-U or regular Wii? When you puzzle the question as to why I'd ask, consider the section you posted this in...

Moved the thread to a more appropriate section of the forums.

As for your question, if you are using Dios Mios, you can press R+Z+Start to end Dios Mios and return to the calling loader.