I don't think you'll be able to do it online.
On a related note, if T-Mobile's officially supported band 12 list (http://www.t-mobile.com/optional-services/coverage-phones-700.html) isn't updated by 9/12 then I don't see me staying with T-Mobile. If it isn't on that list then it matters not if your phone supports it, T-Mobile won't. Just a heads up.
The new iphone supports band 12. You can check under specs on the apple website.I don't think you'll be able to do it online.
On a related note, if T-Mobile's officially supported band 12 list (http://www.t-mobile.com/optional-services/coverage-phones-700.html) isn't updated by 9/12 then I don't see me staying with T-Mobile. If it isn't on that list then it matters not if your phone supports it, T-Mobile won't. Just a heads up.
The new iphone supports band 12. You can check under specs on the apple website.
Yes, lots of phones do that don't work on t-mobile's band 12 at their request.
Legere himself was stoked that the iPhone supports Band 12, I don't think there will be an issue.Yes, lots of phones do that don't work on t-mobile's band 12 at their request.