LT26 SONY code erroneo?????

not enter code NCK unlock code please verify king solve my problem these are the codes:

# ID - C5175CA

Sony Xperia y Sony Ericsson [Todos los modelos] Via Imei [Nck Only]

IMEI : 353723052564911

Code :

NCK: 6787487978485708 - ENTERED

SPCK: 7759882558268470

NSCK: 5563118952604689

CCK: 2485579855184615

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