Ok just read a review which cleared things up. Enable means enabled, disable means disabled. In some firmware applications you need to select the word that appears to apply it.
So far not sure of what to think of the X30 compared to my X26PRO. Getting very dry sound from the X30 especially in the treble. Hope this would improve with use. Only got it yesterday and approximately 10 hours of play.
This is obviously in relation to my system.