hello, im here in the philippines and i got several issues with my iphone (2g). first, its still running on 1.1.4 and my friend who updated his iphone to 2.2 from 1.1.4 got his iphone locked and loss several data and application in the process, second i foound enough tutorial on how to unlock/jailbreak/update my iphone nut im still afraid to mess things up, 3rd is there anyway that i can add application to my iphone via itunes(latest version) whenever i sync my fone(the 1.1.4) everything works well except for the applications that wont add to my phone.. i really need help from someone whos in the knowing thanks....