i recently got this phone off ebay but it seems it was made for T-mobile. I have AT&T but is there any way to change the format to make it Original LG features and not T-mobile features ( web n walk, t-zone, etc). the main screen for the LG version and the T-mobile version look so different.i dont mind if i have to rewrite bios or the OS on this thing. any help would be great thanks.