that I can't use because it has a 5.15 baseband, and I'm on Tmobile .. So, my question is this- What shall I do with it in the meantime? CAN I do anything with it? My dad just upgraded to an iPhone 4, so he gave me his 3g. Can he call AT&T to have them unlock it? Or do I need to wait? Can I at least use it as an iPod- with both music and apps from my iTunes? It doesn't have a sim card, obviously, but I thought (hope) that maybe I could do SOMETHING with it while I wait... Thanks in advance!