As Peter wrote regarding where to find the info and Sjalabert wondering. My experience on opening the Homey. Well how they put it together is by glueing the top on last. So how do it look well the top is glued to a plastic ring that you see from the outside it is the ring that the lights in the homey floress thru. The plastic ring is screwed with plastic screws along with the curcuit board to the bottom half. I would not recomend trying to take the unit apart any other way then the way we did.
The top dome have a jagged edge that is glued to the plastic ring. when you use a very flat Sharp knife from the side of the Power and audio jack end you will notice it is some what simpler to get in there. And getting around the entire dome what happens is the plastic ring moves a litle that way you know your in there. Do not jiggle to much when your in there because it is better damaging the plastic inward then the dome outside upward "you want it to look nice when you put it together again 
A good sugestion that i realised after was that i should have marked the top dome and bottom dome so i know what orientation the top and bottom half was going together again would save a minute or 2 instead of sitting there and turn the dome around finding the right snug fit.