Hi there! Basically i have acquired an iPhone 4 from some idiot who has decided to not pay his monthly contract and sell me the phone very cheap. Now i know the contract provider will put a block on the phone from making calls etc. i think using its 'killswitch' abilities i believe? But my question is, is there still a way to get the phone working again? (i.e make calls etc?) Thanks for all your help on this!