Ok I am on a sprint family plan with my brother and recently lost my phone. And since a replacement costs to much I thought I could buy a phone (lg g2) on contract, then when I receive it I can say its not working or something then I will port my old sprint phone(evo 3d) to that contract , and give it to my daughter, she's been dying for a smartphone. And then port my lg g2 to the contract with my brother. Is this possible on sprint?, I know they don't have Sim cards so I would be dealing with esn's. And will it be this easy? Btw I will be ordering online from sprint.com