My last few words on this forum after a long and unsuccessful experience with GoFlex Home (dock).
This thing, from my experience, is not robust. If you follow the installation instruction, chances are high that you will screw up somewhere and it is very very very difficult to reset. During my investigation of fixing it, I have seen tons of posts such as "reflash failure", "HDD boot failure", "try different usb sticks", and "serial cable". If you are a developer, waste as much time as you like. But for ordinary users who just want to save a few bucks for setting up an NAS, it is pure stupidity.
I am not going to return this crap to the eBay seller. But I would like to share with those who still consider purchasing it. If you are not so experienced with hacking stuff, then stay away from it would be a wise choice.