Okay, so I've been reading through some of these "unofficial" install guides, and I still can't really get a firm answer. If you download these files onto SD cards and upgrade to 3.0 on the F90BT, do you still have to go to Pioneer's password generator site in order to authenticate or whatever? I assume that's the process they make you go through to ensure that you've paid for the software, which is what I can't figure out. In the "unofficial" installs, is this process not required?