According to users in Russia, Samsung has started rolling out One UI 3.0 update based on Android 11 for its budget Galaxy A01 smartphone, which was originally released back in late 2019 with Android 10.
The firmware version is A015FXXU4BUD8 and it also carries April's security patch too. And although we don't have the changelog, it's not hard to assume what's new.
The key Android 11 and One UI 3.0 changes and features should be at hand - new UI design courtesy of One UI along with Android 11-intrinsic features such as one-time permissions, chat bubbles, conversation grouping in the notification area, integrated media controls within the notification shade and various other security and performance improvements.
As of now, we have information only for the Russian market, but it won't be long before the new update hits the rest of the global market.