To do so, open your PC's Program Files App Loader and then delete the Vendor file, which is in XML format.
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.
To obtain the latest operating system for your Black Berry device, first check your wireless carrier's website.
Your OS version will be listed as a series of numbers after a lowercase V (v126.96.36.199) on the first screen.
You can also employ the Help Me screen shortcut to determine your current OS version by hitting ALT, SHIFT and the letter H.
Black Berry Desktop Software allows you to sync your Black Berry with your Windows computer effortlessly, giving you the ability to back up and share files without hassle The software allows you to install and manage apps, as well as synchronize contacts, tasks and messages between device and PC.
There's also a 'Media' section in Black Berry Desktop Software for copying photos, video and audio; plus a Backup & Restore tool for managing the backup of your Black Berry's data.
The download is over 100Mb and the installation takes an age, but it's worth the wait.
We also found the process of configuring a Bluetooth connection through Black Berry Desktop Software to be awkward and long-winded.Save the latest BBOS onto your Windows-powered computer If you decide to download and install an unofficial version of the Black Berry OS, you should beware that you're doing so at your own risk.Beta operating systems are not officially released for good reason: They're often full of bugs and could potentially void your warranty or worse, render your Black Berry unusable.Your carrier may ask you to login to download the software, so you might need to create an online account if you haven't already done so.Once logged in, locate the system upgrades section, check to see if there's an OS version that's more recent than the one you're currently running, and if so, download and save it to your PC's desktop.It's worth noting that the user interface within the Black Berry Desktop Software makes all these jobs really easy to perform.