Samsung start rolling out Android Pie Update for the Galaxy A9 (2018) With February Security Patch The Galaxy A9 (2018) has reportedly started receiving the Android Pie update, however, the rollout is limited to Poland only. In addition to upgrading the Android version, the latest update for the Galaxy A9 (2018) also brings the February Android security patch. There is no word when the Android Pie update will be rolled out for Galaxy A9 (2018) users in other regions
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– https://gadgets.ndtv.com/mobiles/news/samsung-galaxy-a9-2018-android-pie-february-security-patch-2007018

Source: https://www.youtube.com/watch?v=Yaw7cIC9CRs