Flashing a K850i

Hey, I know unlocking the phone from the network is a PAIN, but I wanted to know, if its possible to UNLOCK it, I just bought a Rogers Phone K850i, locked to rogers, the Player is Rogers, the Internet is locked to Rogers, so what can I do, I mean not unlocking the phone to another network, but flashing it to have the Walkman that it originally had and unlocking it so I could use any other internet access, any help will be appreciated.

For now not, because it has a new platform and no free tool supports it.

Have a nice day