Both the above will work, but another method, which I have tried is to backup your device using Black Berry link, Do a security wipe, then install the update, before restoring.
Its home screen features a carousel of recently accessed content and apps, with a "favorites shelf" of pinned apps directly below it.
Sections are provided for different types of content, such as apps, games, music, audiobooks, and video among others.
This is the Play Book's way of alerting you to an OS update.
Simply click on Download, and follow the directions to update the OS, which should look similar to the rest of the post below.
For some devices, especially the Black Berry Passport, you may notice that your screen flickers occasionally, when native apps are launched.
It may look like your device’s display has an issue, but it actually doesn’t, it’s a software problem.Amazon Fire OS is an Android-based mobile operating system produced by Amazon for its Fire Phone and Kindle Fire range of tablets, Echo and Echo Dot, and other content delivery devices like Fire TV; the tablet versions of the Kindle e-readers are the Fire range. Fire OS primarily centers on content consumption, with a customized user interface and heavy ties to content available from Amazon's own storefronts and services.While the Kindle Fire line has always used customized distributions of Android, particularly 2.3.3 (API level 10) (Kindle Fire) and 4.0.3 (API level 15) (Fire HD), Amazon only began referring to the distribution as Fire OS beginning with its third iteration of Kindle Fire tablets, which includes the Fire HD 2nd generation and Fire HDX models.Luckily, updating the OS on the Black Berry Play Book is fairly streamlined and easy to do.In this guide we will show you how to update your Play Book OS.Whether you are setting up a new Black Berry device, or getting started with BBM on Android, or i OS device make sure you confirm your Black Berry ID email address. If you use BBM for example, and you forget your Black Berry ID password without first confirming your email address, you may not be able to reset your password.