Hey everyone. I have tried to post this question twice before so third time lucky. Sorry if is shows up each time. My question is regarding connecting the iPhone with iTunes. I know that you have to do this to access the data, but do you have to do it initially to even use the phone with the sim card? I am away on holiday and don’t have my own laptop with me. Also can you use iTunes on more than one computer with one iPhone? Or am I only able to use the one iTunes?