SHARP GX15 unlocking problem

[bgdmk75]

Could somebody help me with unlocking of Sharp GX15 that is locked on Vodafone network.
I have searched the forum and tried to unlock it by conecting it to PC with the data cable and run the Cracked furious application with correct selection of COM port, followed by XXXX (at this stage I've tried both-to leave and also to unplug the data cable), got to the manual diag mode,pressed 99,chose option 3 to diag reset,followed steps to format, and right top key 3 times untill phone went off.
I expected it to be unlocked but when I inserted other SIM card, it showed SIM error.
I would be greatfull for any help or advise/instructions on how to unlock it by using codes and keypad with the SIM card inserted, data cable or Bluetooth dongle.
Many thanks