Download this software GIP v4.1 here >>>
[You must be registered and logged in to see this link.] Unrar the file and copy and paste the three .sys files inside the folder to your C:\Windows folder
Then double click on GIPv4.1 to open
Click on Generate **** imei, don’t mind the complaint, Click on Continue
Write down the Blackberry imei number generated and maybe the pin too