Realme has started rolling out the latest security patch for Realme Narzo 20. This security patch integrates the March 2022 and April 2022 Android security patches with RMX2191_11_C.16 Build
Realme Narzo 20 was released on 21st September, 2020 with an Android 10 version.
The device was previously running on the Android security patch released which integrated the January 2022 and February 2022 security patches with the build number RMX2191_11.C.15 which improved some stability issues.
Previous Update: Realme Narzo 20: February 2022 Security Patch with C.15 Build

Source: Realme Community Page
| Android OS | Update | Release Date/Status | Estimated Months |
| Android 10 | Out-of-the-box | September 2020 | Nil |
| Android 11 | First OS update | March 2021 | 6 months |
| Android 12 | Second/Last OS update | Eligible | Unconfirmed |
Check your device >>>> Android 12 update list for Realme devices
The Realme Narzo 20 was released with an Android 10. Therefore, the Android 11 was its first major OS update.
Also, it is eligible for the upcoming Android 12 update and it will be its second/last major OS update.
More –>> Realme Narzo 20 Update Tracker
The Realme Narzo 20 Software Update with April 2022 Android Security Patch is being rolled out in phases. Hence, it will reach all the users soon.
Once the update is available on your device, you can head over to Settings >> About Phone >> Software Update section to update your Realme device with the latest security/software update.
Once again, this is a phased rollout and will be available to all the users very soon. Kindly be patient and wait for the update on your device. The manual update link will be available on the website → https://www.realme.com/in/support/software-update.
For more Realme updates, please download our android app – Available on the Play Store