The Samsung Galaxy A20 revealed back in March 2019 with Android 9 Pie received Android 11-based One UI 3.1 a couple of weeks ago. The update was launched in Russia, however the rollout has actually now broadened to India.
The Android 11 update for the A20 should reach all the units in the country in a couple of weeks, but if you cant wait for the update prompt on your gadget, you can look for it manually by heading to your Galaxy A20s Settings > > Software update menu.
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The Android 11 update for Galaxy A20 in India features firmware variation A205FXXUACUF3. It consists of the June 2021 Android security spot, and you can expect a revamped UI with the normal Android 11 goodies such as chat bubbles and one-time consents.