The update is exclusive to Indian users only. The update is rolling out via OTA (Over the Air) to the Realme X2. So, it may some days to reach your smartphone. Alternatively, check the update status manually by heading to Settings -> Software update. This is a major bug fix update which addresses various bugs which were being reported after the previous update. It also promises to improve system stability and performance. There are some new features added which you can check in the changelog below.
Changelog
Security Updated Android security patch: Dec, 2020/Jan, 2021 Bluetooth Added a new icon for phone calls when Bluetooth earphone is connected Fixed the probabilistic scanning failure when turning on Bluetooth Unlock Optimized the experience when using the combination of fingerprint and face to unlock Photos Fixed the probabilistic issue that HDR videos fail to play in Photos Alarm Fixed the probabilistic crashing issue when entering the alarm details page Weather Fixed the probabilistic display error of the cancel button when the input box is clicked multiple times in Weather
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