The operating system for Blackberry devices just like any other operating systems are updated continuously and it is of course, good to update to patch up potential security vulnerabilities present as well as have performance enhancement and perhaps even new features in it. However, with that, it is essential that we know how to do it and to get the latest operating system available.

Always read through the guide before proceeding.

Upgrade The OS
Downgrade The OS
Tips for Upgrading or Downgrading the OS
OS Downloads

If you’re on a BlackBerry Enterprise Server (BES) you should check in with an IT representative in your company before attempting to upgrade your smartphone’s handheld software, because some IT policies can block or partially block a new OS install. In addition, some company’s have rules/policy’s to forbid you from modifying your company-issued device.