It's not OS6 but it is something new for you Pearl 3G owners. Just remember that this is a leaked OS and you should follow our tips on installation and always Back Your Stuff Up!
Let us know about your findings with this leaked OS.
Warning: Please remember that this IS NOT an official release OS. If you wish to install this OS keep in mind that this may cause your phone to not function correctly. BlackberryOS and any other BlackberryOS Official sites are not responsible. For those of you who may have trouble upgrading, we've provided you with some guides to help you out and in case something goes wrong.
If you aren't too sure on how to Upgrade your OS make sure you check the links below.