Sprint hands-free lock even after rom flash.

[elpirelli]

I´ve got an Sprint TP2, I´m using it at Spain. It was already activated when I received it.
Everything worked OK but the hands free, that wasn´t activated (in the original box it advices that there is a software programming lock that protects many of the devices, so far the only feature that seems to be locked is the hands-free).

I unlocked the phone (SIM unlock and security unlock), and changed into Mighty ROM. Everything works right, but the hands free is still blocked.

Any suggestion?

Thanks!