[Chaggi]

I got a few quick questions, I had just picked up an LG Arena from an LG store in China, and while I'm positive it's legit, there seemed to be a few things that I wasn't completely sure about.

First is the lack of a Wi-Fi option, it was one of the main reasons I got an Arena, and ... now I can't find the WiFi?

Second is where would I be able to update the firmware? I was on the LG main site, but it looked like I'd have to register the phone, and it's an EU site (I think?) but I actually live in America.

Thanks for your help!