We have a problem here in Brazil because everybody from Vizio (US) or Sony tell us that's impossible to test our widgets on their TVs. We really think they aren't well informed about that. So anybody got it to test using Developer's Mode out of US? What TV model can I use (Vizio-Sony)? We intend to buy some models to test but want to be assure we can do that!
Here's some examples of TVs we have available here, is it possible to use for testing VIZIO SV422XVT - 42" LCD VIZIO SV472XVT - 47" LCD VIZIO SF552XVT - 55" LCD