whats that movie where a guy gets a cellphone delivered to his house on

[Richie]

accident and it tells him what to do? its a trailer i seen about a guy that gets a cellphone that was sent to his house on accident i think its like a government cellphone and the phone him what to do in the trailer it shows him in vegas on the slots and it tells him wich one to pull and he wins and then kinda at the end of ther trailer they start showing that if he doesnt do what the phone tells him to do it will kill him something like that i seen thiis trailer like the beginning of 09 proablly on hollywood.com trailers the phone kinda looks like a iphone