Official OS 4.5.0.160 for the BlackBerry Curve 8330 (CDMA) from Telus

Software For BlackBerry® Curve (TM) 8330 smartphone
BlackBerry Handheld Software v4.5.0.253 (Multilanguage)

Package Version: 4.5.0.253
Consisting of:

• Applications: 4.5.0.160
• Software Platform: 3.4.0.41
• File name: 8330AMEA_PBr4.5.0_rel253_PL3.4.0.41_A4.5.0.160_Telus_Mobility.exe
• File size: 83.15MB

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

• Download: OS 4.5.0.160 for the Curve 8330 from Telus
• 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.