Thank you very much guys.
I am not so good to cook myself a rooted ROM
Beside I only have Windows machines not a Linux one
I've managed to root the device using CMD
and the SC02F_ROOT.7z in the first post of this thread.
After that I used Region Unlock 1.3 from chainfire and its working perfect
on Calls , SMS and mobile data in Europe.
But I don't have MMS , Video Calls and SMS delivery report options.
I have also a SimToolkit proper to my mobile provider wich is not shown in the apps.
All this above options are available on my mobile network just don't know how to
make them enabled on this device. Eventually if I have to flash a new radio if is somebody
nice to explain what radio could I flash , maybe compatibles from Note 3 Asia devices.