Default [Q] LG G2 - IOROOT20 - no matching phone found

Can't post to the relevant thread due to being a XDA noob.

No matching phone found.
Please post model version mentioned above in main XDA thread..
along with current firmware version (4.2.2)
Press any key to continue . . .
Determining carrier...
Found D802 phone!
Pushing g2_security...

41 KB/s (288 bytes in 0.006s)

************************************************** *****
Rebooting phone. Do NOT unplug USB cable yet. Wait.
************************************************** *****
Waiting for device...

^Doesn't get any further than this. What can I do? Thanks.