DCAskevold

Hey everyone; I am a relatively new owner of my Helix unit. Bought it last September. It has 2.30 installed on it. I know there have been a number of updates since then. I was just wondering if I needed to add all previous updates or if the current version encompasses all previous additions? Thanks! Also, I am new to the whole process and a little hesitant to jump in. Any advice or links suggested to help the process go smoothly would be appreciated!