Where and how much is the latest iPhone deals?
No, you have to get the Internet package.
When will an unlock for iphone 4 with the latest software of 4.2.1 be available so that I can use my iphone on a different carrier then the one it is locked to?
Can the gv sim be used for the latest iPhone 4 os?
Yes you would have to cut your sim card so it can fit on the gv sim then u woul have to do a couple more steps to make the phone work the steps are simple tho