Updating blackberry operating system
Keeping up to date with the newest operating system (OS) software for your smartphone ensures that you have access to all the latest and greatest features and performance tweaks.
Your OS version will be listed as a series of numbers after a lowercase V (v220.127.116.11) on the first screen.
Official OS install: To load an official OS, all you need is to download and install the Desktop Manager.
It will detect the official OS if it is issued by your carrier.
Once you do so, you should see a “Check for Updates” button here.
You will need to download Black Berry® Link to update your smartphone software.