InFAMOUS 2 Question? platinum trophy

[osamanobama]

ThePS3News said:

osamanobama said:
that doesnt answer my question. its just spoiler.
i was wanting to to know how to ensure i get the hard trophy. because it only lets me change difficulty after the games first cutscene.
So if it allows me to do that, then couldnt i just play nearly the whole game on easy then switch to hard on the last mission.

Play both Good and Evil campaigns on hard and you should get the Platinum Trophy.  :)

err... thats not what im asking.

i have already beaten the game as good (i believe on easy). now i want to beat it on hard and as evil.

So when i get to the main menu it gives me the option to start a new game and continue my evil progress from inFmous 1, so i selected it and it start up the games first cutscenes (giving me no option beforehand to change difficulty to hard, as far as i know) then when the opening gameplay is about to start, i press start, go to options then see the difficulty is on easy, i can change it over to hard, but im wondering if by doing this will i still get the trophy for completing it on hard. and if so, whats keeping someone lik me from playing the majority of the game on easy then later switching to hard, and finishing and completing it on hard. will i get the trophy.

see my delema here is, i dont want to spend 20 hours playing the game on hard, completing it, just to find out i dont get the trophy, becuase the first few seconds/minutes started me on easy