So, this is my last post in this forum as I decided to sell my A21s after using it for 6 months, because of the lack of knox security features which was for what I bought this phone, even after knowing that it only has a colorless TFT display panel.
I no more care whether they bring any software knox features after Android 11 update.
Samsung website is misleading about the Knox Security in this phone. So guys, either inform this to the consumer court or if you want to support and use Samsung A21s, then enjoy the phone.