problem with unlock G330D (u8825d)


i have u8825d emmc read only
via instruction zzkey unlock the bootloader and flash this phone but i cant unlock bootloader

Code:

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\matin>d:

D:\>cd adb

D:\adb>fastboot oem unlock 3268782322023327
...
(bootloader)    Unlocking ...

OKAY [  0.006s]
finished. total time: 0.006s

D:\adb>fastboot oem get-bootinfo
...
(bootloader)
*******************************************
(bootloader)    Bootloader Lock State: LOCKED

(bootloader)    System State: OK
(bootloader)    Bootloader Version: 001.001.000
(bootloader)
*******************************************
OKAY [  0.006s]
finished. total time: 0.007s

D:\adb>fastboot oem unlock 3268782322023327
...
(bootloader)    Unlocking ...

OKAY [  0.006s]
finished. total time: 0.006s

D:\adb>fastboot oem get-bootinfo
...
(bootloader)
*******************************************
(bootloader)    Bootloader Lock State: LOCKED

(bootloader)    System State: OK
(bootloader)    Bootloader Version: 001.001.000
(bootloader)
*******************************************
OKAY [  0.008s]
finished. total time: 0.008s


after unlock boot loader phone satate : locked