Hiya! I just got a new SGS 2! First time with a smart phone, so I am pretty lost. I was fine till yesterday when i found this forum and saw so many words that left me . Words i saw, rooting, flashing, ROM, kernel, Odin, blah blah!! I see many topics to cover these things, but, can we have one place that gives an intro to each topic, and why should one update/change/whatever any of these things? Sort of, a beginner's guide to upgrading your phone?! I hear that some of these changes will affect your warranty. i don't want to do any of these kind, for now atleast. I'm going to factory reset my phone. So, would appreciate if anyone can point me in what direction I need to proceed after the reset!!