Updating blackberry storm to version 5
This model has mobile broadband and Bluetooth, but not Wi-Fi.
If you don't delete the other vendor's file, the software won't be able to install the software on your carrier-locked device.
You can visit Crackberry.com's OS4.5 Beta forum for discussion and help should you run into issues.
Next you should ensure that your PC is running the latest version of the Black Berry Desktop Manager, which is v4.5.
With the official release of Black Berry OS v4.5 on the horizon—various beta, or test, versions of the software are already bouncing around the Web—we thought this would be a great time for a Black Berry OS tutorial.
What follows is our step-by-step guide on how to upgrade your Black Berry's OS, or install a different version, as well as how to prepare beforehand to make the process run as smoothly as possible.