As you known, Samsung has not announced the Galaxy Grand Prime Value Edition yet, but the company has decided to upgrade the operating system from Android 5.0 to Android 5.1.1.
This update brings stability and security improvements and some more features and changes in the interface. The Google’s Android 5.1.1 update for Samsung Galaxy Grand Prime Value Edition is only available in Panama and Poland.
How about the Android Lollipop update for the original Galaxy Grand Prime ? At the moment, Samsung has not change their mind yet and there’s no update for the device, still stuck on Google’s Android 4.4 KitKat.