Hi there, i am using the itunes from the house computer unfortunatley i have to restore in order for me to be able to use it on my new laptop. So can someone walk me through the process by firt explaining what will happen (will the iphone lock again?) also, how t use an unlocking program and if you can provide me with one here. FYI my iphone was unlocked in a shop and its firmware is (1.1.1)

please help ASAP

thx