Only Sony Xperia and Sony Ericsson from France are available in this Database.
All Levels can come back :
SPCK, NCK, NSCK, CCK
NLCK4, NSLCK4, SPLCK4U, CLCK4, PCK4, ESLCK4, NLCK4U, NSLCK4U, SPLCK4U, CLCK4U, PCK4U, ESLCK4U (In this situation, please always use NLCK4U or NSLCK4U)
WARNING 31th March 2015: Make sure your Sony Xperia are actually ASKING for code and don't have "Device Unlock App" installed on the phone, specially if it's a Sony Xperia Z3 from T-Mobile USA. If you order code for a Sony and claim the phone is not asking for code, we won't provide any refund, it's your responsibility to check before place your order !