Thread: unlock z500v???

hi i just bought a samsung z500v but it is locked to one network. i want to unlock it to all networks but i dont know wat program to use or which is best. i got a usb cable with the phone, so if there are any good progams that use the cable or even a calculator please let me know.

thank you!

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http://forum.gsmhosting.com/vbb/showthread.php?t=224773