Android 11 is now rolling out to Samsung's affordable Galaxy A12 and A02s phones | Android Central
SAMSUNG GALAXY A02s BEGINNER'S GUIDE(Android 11, 2021 Version): A newbie guide to understanding and using the new Galaxy A02s: Tade, Sodiq: 9798466196870: Amazon.com: Books
Samsung has started Android 11 update for Galaxy A02s, Galaxy M02s and Galaxy F02s
How to Root Samsung Galaxy A02s using Magisk (Android 11)