How to Unlock Blackberry 8000/9000/Pearl/Bold for Free

You no longer have to pay a premium for an unlocked Blackberry phone.

1. Download and install Microsoft NET Framework 2.0
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=19
2. Download and instll Blackberry desktop manager v4.7.0.32
http://www.4shared.com/file/73634312/811f715f/470_b050_english_nomediamanager_upload_by_Ramjan.html

3. Download and install Blackberry Operating System
http://us.blackberry.com/support/downloads/download_sites.jsp

4. Delete the vendor.xml file located in c:\program files\common files\research in motion\apploader

5. Download and install MFI Multiloader from here:
http://thepiratebay.se/torrent/4577940/Blackberry_-_MFI_Multiloader_Setup_File

6. Download this folder at the following link. You will get a file called MML in the download. Copy and replace all files to MML in C drive. (These folders come after you install MFI)
http://thepiratebay.se/torrent/4579802/MFI_Multiloader_Complete_v_2.0.1.3_10_files

7. Connect your phone via USB.  Open MFI Multiloader shorcut on your pc and wait for it to do its process and until it shows "Pass"

8. Open Blackberry Desktop Manager shortcut on your pc and read how to update/ReInstall BlackBerry Operating System

9) How To update/Re-install BlackBerry Operating System ?
-Connect your device to your computer.
-Open the BlackBerry® Desktop Manager.
-Click Application Loader.
-Click Start in Add/Remove Applications or Update Applications.
-If necessary, perform the following actions:
-If the Device Security Password dialog box appears, type your device password. Click Next.
-If the Communication Port Selection dialog box appears, specify a communications port. Click Next.
-Click Next.
-Perform any of the following actions:
-To add an application that appears in the list, select the check box beside the application.
-To add an application that does not appear in the list, click Browse. Double-click an application loader (.alx or .ali) file.
-Click Next.
-Click Finish.

10) If you get an error message about multi loading during the update process, type START on your phone.  It should reboot and give you an error message.  This is what you want. Now, try updating again.

11) Once done, Restart ur phone... Ur bb is now unlocked!