Has anybody unlocked a cell phone for using other network provider? I have a Motorola i860 and it was with Verizon network but now I want to switch over AT&T cell phone provider. I don’t have any idea to unlock my handset. I have visited some websites also to get some details, but I couldn’t get it. Guys, if you have experienced of such question like “how to unlock cell phones”, please help me. if it needs any code, please post here. It would be very kind of you. thanks in advance.