It has been expected, since the deployment of Android 5.0.2 Lollipop for Samsung Galaxy A3 began to reach Europe, specifically in Russia, at the end of April, but the update is already available in Spain, yes, Galaxy A3 moment is here in its free version.
Therefore, the owners of a free Galaxy A3 are in luck and if you have not received the update, you can check the availability of it to start enjoying the new version of its operating system that how could it be otherwise also includes the new Material Design interface, design of menu renovated, redesigned notification center, a lock screen that includes new features and other minor changes.
Recall that the terminal was launched under 4.4.4 KitKat operating system version of Google and thus will be updated directly to Android 5.0.2 Lollipop, one capable of governing the hardware that has this model version, which is powered by Snapdragon 410 quad-core processor accompanied by 1 GB of RAM and 16 GB of internal storage capacity to easily expandable via microSD cards.
As before, users of the free Galaxy A3 will have to access the Settings menu on their phone to check for new firmware available for download and installation, particularly in the menu About device > Software Update.
Once you checked everything, and you can accept the download and installation of the new firmware and wait out the installation process, which ends by rebooting the terminal and showing all their news.