Unlock Nokia BB5 SL3 log ->NCK
Please ALWAYS check SECURITY TEST and SIMLOCK TEST using SELF TEST option by your box ATF, Cyclone, Fenix, BEST etc...
1 - Impossible calculate 20-digits code (example Nokia X3-02, C2-01 etc...).
2 - Always read IMEI and hash using all your box and compare readed HASH is correct him or no.
In case if you don't check it and code will not be found after 100% - we not refund credits !