Instrucções
BB5 6630,6680,6681,n70, DKU-5
1. Connect DKU-5 or normal COM cable to computer
2. Set proper COM cable (must be, between 1 and 9)
3. Download unlocker, run `install.bat`
4. Open file c:/bb5_unlocker/logs/bb5_unlocker.cfg and write here proper COM port (1-9)
5. Run c:/bb5 unlocker/BB5logunlocker.exe
6. Click READ PHONE
7. Click MAKE LOG, log will be created
8. Enter codes to phone (in /psw/ dir), or
9. Click SP UNLOCK to enter codes via FBUS

http://users.net.yu/~dejan/