My cousin just bought an LG Phoenix 4 from Walmart and needs to know if it can be used by any other company other than AT&T. He needs it for on line access but can't or won't use Frontier which is the AT&T carrier in his area of upstate Connecticut. I have the same phone so I can explain things to him while looking at mine. He's TOTALLY electronically illiterate and close to a thousand miles from me.