Originally Posted by LupineChemist

I logged in just fine on EK143, 777 with new ICE the other day in J as a blue member (though it was the flight that got me to silver).

It didn't prompt anything other than my skyward login info and that was that.

Speeds were fine. I'm flying in economy in a week so we'll see what happens there. I suspect if you can get a signal from the J cabin you can get on just fine.