Originally Posted by gingerbread
There is an option in the ProDG TM to "Reset into System Software Mode". You can return to XMB anytime.
Only problem was I was mobile at the time (I.E. no where NEAR a PC with the capability to run ProDG TM), so had to improvise and the single beep reset of the power button worked for me, just trying to stay informed, thanks again for the suggestion.