d505 cannot unlock

SW Version: LGD505

IMEI: 358950-05-028372-4

Unlocking...

Initializing ADB...OK

ADB Server was found. Trying to kill...

Waiting for phone...OK

Checking root access...

Phone is already rooted.

Reading NVM...OK

Backup saved to "D505_358950050283724_03-09-2014_15-15-16.NVM"

Reading partition...Failed!

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