It seems you're right.
Originally Posted by jlb0305
I think the update PDF has instructions for what to do if your roaming. I think it says to do the wifi thing. Don't rememeber off hand.
Gave up on fixing my issue and ran the RUU. Hoping i can get the OTA now. If not I guess I gotta find a good ICS ROM.
Odd that it didn't let me manually check for an update while on WiFi then. I guess I'll wait a few days to see when/if it comes over WiFi.