My instructions:
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...