Help me...plz, to unlock my SAP

[Guest rensom]

I got the last Smart amazing phone w/ have the latest smart rom w/ i think is 1.7 or more, i want to know if this version can be unlock so i can swicth to other network like Globe. But i am afraid to do it by myself,,,, Guys pls help me to unlock it. Or is that ok if i send it to greenhills? How much they going to charge me thought? Is it true that I-Mate is more faster than WM4 sp?

Pls help me. Thanks a lot