So even if you have installed the OS update, DM will not detect it.
Fixes: Once you have launched the App Loader, it should detect the OS update.
You then simply select the applications and features you wish to install and follow the wizard until you are done with the upgrade.
When you connect your Black Berry via USB, it will prompt you to install the new OS.
Simply follow the wizard and select the applications you want to install.
You can install an official OS using Desktop Manager, but usually it will not let you install a leaked OS unless you do some tweaking.
This is something RIM implemented with the latest updates to the Desktop Manager. For BES users, your IT needs to issue an activation code unless you can generate one yourself or have Desktop Manager set up with the BES option, it will do it the next time your run DM.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.If you have never done this before, there are a few things you need to know.The first thing is that there are two different types of OS that you can install: one is the official OS, released by a carrier, and the other one is a leaked OS, meaning that it has not been approved by the carriers to be installed.Once this is done, you just have to click “Next” until the process is finished.