from what I understand, I won't be able to use yellowsn0w is this correct? I'm not completely sure all of the uses for yellowsn0w so can some1 clear that up for me? Will I stil be able to Jailbreak my iphone? can I install everything from cydia? Seems Jailbreaking/Unlocking are 2 diff things.. kinda confusing.. can someone explain what it is I can't do since I have the updated baseband?