Samsung Galaxy A12 and A02s get Android 11 - GSMArena.com news
Amazon.com: SAMSUNG GALAXY A12 BEGINNER'S GUIDE(Android 11, 2021 Version): A newbie guide to understanding and using the new Galaxy A12: 9798536892220: Tade, Sodiq: Books
Samsung Galaxy A12 (SM-A125U) - Software Version - AT&T