LG CU720 2 pieces direct unlock in Octopus Box...
Direct Unlock
Connect powered-on phone to PC with KU311 cable;
Install necessary driver;
Click "Unlock" button;
Follow software instructions (promts).
screenshots:


Direct Unlock
Connect powered-on phone to PC with KU311 cable;
Install necessary driver;
Click "Unlock" button;
Follow software instructions (promts).
Code:
Welcome to Octopus Box LG Software version 1.8.8
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-9
Bluetooth address: 00:21:FB:FB:02:FF
Firmware compiled date: Oct 03 2007
Firmware compiled time: 23:00:00
Firmware released date: Mar 26 2008
Firmware released time: 12:40:01
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-9
Bluetooth address: 00:21:FB:FB:02:FF
Reading NVM...
Reading NVM done!
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-9
Bluetooth address: 00:21:FB:FB:02:FF
Checking security...
Unlocking...
Prepairing loader...OK
Sending loader...OK
Reading security area...OK
Backup saved to "CU720-01178300xxxxxx9_22-07-2011_10-35-
23.sec"
Checking security...
Warning: Security signs are not valid.OK
Patching security...OK
Writing security area...OK
Phone successfully unlocked!
Rebooting phone...
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-6
Bluetooth address: 00:21:FB:F4:A5:D9
Firmware compiled date: Oct 03 2007
Firmware compiled time: 23:00:00
Firmware released date: Mar 26 2008
Firmware released time: 12:40:01
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-6
Bluetooth address: 00:21:FB:F4:A5:D9
Reading NVM...
Reading NVM done!
--------------------------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM36
Selected model: CU720
Mode: Normal
Phone model: CU720
SW Version: CU720-MSM4090201C-V10l-MAR-26-2008-ATT-US
IMEI: 011783-00-xxxxxx-6
Bluetooth address: 00:21:FB:F4:A5:D9
Checking security...
Unlocking...
Prepairing loader...OK
Sending loader...OK
Reading security area...OK
Backup saved to "CU720-01178300xxxxxx6_22-07-2011_10-37-
56.sec"
Checking security...
Warning: Security signs are not valid.OK
Patching security...OK
Writing security area...OK
Phone successfully unlocked!
Rebooting phone...
screenshots:

