How to start your own cell phone company?

I am a engineer looking to start my own phone company that will one day become a multi electronic company and due to todays economy i would like to start with smart phones. I know half of the people that may answer will be not what i want so if you can answer: 1.How do i get started. 2.Are there companies to make... show more I am a engineer looking to start my own phone company that will one day become a multi electronic company and due to todays economy i would like to start with smart phones. I know half of the people that may answer will be not what i want so if you can answer:

1.How do i get started.

2.Are there companies to make my phone once i create it or do I have to start my own factory.

3.How do I advertise it.

4.How do i get Verizon,sprint.etc.... to put my phones in their stores.

If anyone has any clue on how to start a business like that it would be very appreciated.