I just got my Samsung Admire, and it's running on PRL version 3018. I have no idea about what means, rooting or anything - it's my first smartphone and I'm an "Android n00b". I live in the Philadelphia area, and I was wondering if 3G was served in this area, and I was wondering what PRL version I need to get 3G. Also, what steps would I go about to update my PRL version. I see many threads around but none of them is like a go-to guide and for people with no experience, so sorry if some of the questions I asked could be answered in a thread, I simply can't go through all these different threads and have to learn things.