samsung factory unlock error???

Connected to server Ok

Checking GBKey...

GBKey Ok

Requesting Info...

GBKey Samsung Unlocker 1.72

Model selected : Samsung GSM

Port selected : Z3X BOX Serial Port (COM7)

Using port COM7...

Reading info...

SW Version :N910CXXU1ANJ4

HW Version :MP 0.800

PDA Version :N910CXXU1ANJ4

CSC Version :N910COJV1ANIF

Product Code :SM-N910CZKEKSA

Serial Number :RF8FB1GA9RV

Connecting...

Connected to server Ok

Checking GBKey...

GBKey Ok

Requesting Info...

Unknown error !!!

via Welcome to gsm-tips http://forum.gsmhosting.com/vbb/f702/samsung-factory-unlock-error-1897015/