z400 unlock problem!

[principal]

hi to all i have z400i which shows error which i want to unlock !
Phone info:
~~~~~~~~~~~
Phone Model: Z400
Revision: Z400BIFG2
IMEI: 359781003126952
Phone lock password: 00000000
SIM lock password: 0000
Reading data from phone...
ERROR - Can't read simlock data!


plz tell me what i ii do !
thanks in advance

[aErOm]

first post screenshot ...