Znam ja, evo kako teče unlock:

ROM version: 0x0502
PubKey hash: 0565FB62052990AC
DD998D67EE028774
Cert. Sent.
Cert. Sent.
Preparing please wait ~1min...
Loader alive.
Sending passwords...
/Authorization Ok.
Used baudrate: 115200 Bd
Asking phone for log...
Recived...
Connecting to server...
Available Credits: 3
Your codes: 0452222082 and 0371636192
Credits: 2
Connection close.
Successfully done.

ovo crveno ti jasno govori da nije i da nema free