Hi all, New to Galaxy S2 modding here. I wanted to flash some custom roms, but have trouble figuring out if i need a custom recovery or something unlocked first. Doesn't sound like it, but would like to make sure. With a stock phone, do i just copy the zips to sd card and flash all the required cleaner/modem/rom files as it says in directions and i'll be good to go? Appreciate any pointers.