I'm using ATV 6.3, with infinity, works good.
Now that you are on 6.2, if you use the Blue Button, as explained by grog68, you should see the 6.3 there. Might be worth doing that, bring you bang up to date.
If I were you, I wouldn't do any Software Updates, from within the Blue Button Menu. I did & ended up having to reflash again, as it messed things up. Been working fine for a few months now, & no updates.
The only thing that will need updating, is the E2i plugin & it is updated from within it's menu.
I hope that helps.