Just got my Iphone for my Tmobile and I love it. But my question is, I received an update which is the Community Sources. If I click "UPDATE ALL" will I need to unlock my phone again or do the jailbreak stuff? I actually purchased the phone locally and it was already unlocked and jailbroken. Please let me know out guys, I did try the search and couldn't find anything. Thank's a bunch. ONE MORE THING GUYS: Under INSTALL, are all those app (audio, ebooks, games and ect.) free at no cost to me to install? You guy's are a big help and I greatly appreciate it.