I just upgraded from the Droid 3 to the Droid RAZR Maxx HD and my husband wants to use my Droid 3. He is on T-Mobile though and it is a Verizon phone. We moved all my stuff to my new phone and factory rebooted the 3. We knew that we were going to need to purchase an unlock code but I have been reading that even after we do that and he puts his SIM card in it still isn't going to work. I am still going to unlock it to have an all the time MP3 player with WiFi at home BUT there is absolutely nothing wrong with it so if he could use it that would be better. Is this even a possibility and if so is it something 2 people with next to no experience with things like this could accomplish?