how can I check if a phone is brand new?

[Catie (:]

I mean not by the look but by the Mileage I mean counter of minutes

 

[chris n pat]

*#92702689# (*#war0anty#) - Display the life timer information of your S60 phone

 

[Katilove]

Is that the code that works on everyphone ececpt the 3230?