Software For BlackBerry® Bold (TM) 9000 smartphone
BlackBerry Handheld Software v4.6.0.451 (Multilanguage)

Package Version: 4.6.0.451
Consisting of:

• Applications: 4.6.0.266
• Software Platform: 4.0.0.223
• File name: 9000M_PBr4.6.0_rel451_PL4.0.0.223_A4.6.0.266_Vodafone_UK.exe
• File size: 96.67MB

Note: The Software Platform and Applications version numbers can be found under Options-About screen on the handheld.

• Download OS 4.6.0.266 for the Bold 9000 from:
  • Vodafone UK
  • Vodafone New Zealand
• How To: Upgrade your BlackBerry Operating System (OS)

REMEMBER: Install at your own risk. Always make backups before making major changes/upgrades/downgrades to your BlackBerry.

Source: BerryReview

Software For BlackBerry® Bold (TM) 9000 smartphone
BlackBerry Handheld Software v4.6.0.451 (Multilanguage)

Package Version: 4.6.0.451
Consisting of:

• Applications: 4.6.0.266
• Software Platform: 4.0.0.223
• File name: 9000M_PBr4.6.0_rel451_PL4.0.0.223_A4.6.0.266_Vodafone_UK.exe
• File size: 96.67MB

Note: The Software Platform and Applications version numbers can be found under Options-About screen on the handheld.

• Download: OS 4.6.0.266 for the BlackBerry Bold 9000 from Vodafone

REMEMBER: Install at your own risk. Always make backups before making major changes/upgrades/downgrades to your BlackBerry.

• Download via DepositFiles: OS 4.6.0.266 for the BlackBerry Bold 9000

DISCLAIMER: Install at your own risk. This is Leaked/Beta software that is not guaranteed to be stable, and therefore will not be supported by RIM or your wireless carrier should you run into some problems. As a precaution, if you decide to upgrade, it is highly recommended that you make a backup before using this software. If you are not comfortable using Leaked/Beta software you should probably wait for the next official release. *

Source: BlackBerry News