Another official OS 4.6.0.307 released for Blackberry Bold 9000 by SK Telecom and it’s now available for download, although it’s not the OS 5.0 that everyone is waiting for. If you haven’t made the jump to OS 5.0, you should grab this OS from SK Telecom Blackberry download site or the download link after the jump.
Download The Official OS 4.6.0.307 From SK Telecom Website
Instructions: How to Downgrade your BlackBerry’s Operating System
Instructions: How to reload the Operating System on a Nuked Blackberry
Instructions: How to Upgrade your BlackBerry’s Operating System
