According to the changelog mentioned Realme community post (1, 2), the October 2021 security update also brings improvements to system stability. It fixes some known issues, which are not detailed in the changelog. The latest OTA update for Realme C11 (2021) and Narzo 50i is a minor security patch update. Therefore, don’t expect it to bring any major changes like new features, performance improvements, or changes to the user interface (UI).
The new security patch should bump the system security and privacy by fixing over a dozen of vulnerabilities. Therefore, it’s always recommended to keep the device updated with the latest security update available. The October 2021 security update for Realme C11 (2021) and Narzo 50i is rolling out in India and should expand to other regions over the next few days. Users can manually check for the new update by navigating to Settings app » Software updates. It may take a few days to reach all the units, as the update is being rolled out in a staged fashion, as always. Device(s):
Realme C11 (2021) Realme Narzo 50i
Firmware version:
Realme C11 (2021) RMX3231_11.A.51 Realme Narzo 50i RMX3231_11.A.51
Region:
India
Changelog:
Security Updated Android security patch: October, 2021 System Fixed some known issues and improved system stability
