I did, spent Sunday doing that.
That's why I tried some of the stuff I found out.
Anyway, my cousin lives 2 hours away. It's not a big deal, I was visiting for a few days. Back home now.
Just really bothered that I couldn't figure it out.
Everything worked fine until he got the data plan and took it off. I just find it awkward too that it does the same thing even without a SIM! Strange too that it will work the first attempt, then won't connect. Which is why I'm curious if this has to do with AT&T.