I want to install the Optimus g3 rom on my lg g2 as it seems clean and seems to rid of a lot of bloat.
My g2 is pretty new. After I have rooted it using some of the tutorials on here and install TWRP recovery (those two things seems simple enough, hard to make a mistake thereI do I just download and flash the rom through TWRP? It says something about the kit Kat baseband do I have to install that? If so, why and what is it? I am on 4.4.2 kit Kat already.
The dreaded questions:
I know all this will void warranty, if I need to take it for repair, what steps can I take?
Is there a true way of completely going back to 100% out of the box stock?
As I have mentioned I am coming from an iPhone and restoring to stock is really simple over there.