Cant unlock S400

[telefonaimobilus]

Cant unlock S400 i got all codes,but after I enter them i got wrong code,any ideas why is like that?Or i enter them wrong?How need exactly to enter?

Phone info:
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Phone model: SGH-S400
FW version: S400BWFA2_FA4
Phone IMEI: 357470004761023
Unlock codes: (NEW / OLD)
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PCK: 21130852 / 00019456
#0141*PCK# : reset SIM Lock

(Lock status = 00000010)
OK - Finished

Thanks:)