Realme started rolling out the latest security patch for Realme Narzo 20A with December 2021 Security Patch with RMX2050_11_C.06 Build and will be the first security patch after the Android 11 update, which was recently released in October 2021.
The Realme Narzo 20A was released in September 2020 with an Android 10 out-of-the-box.
Earlier in October Realme rolled out the Android 11 upgrade for Realme Narzo 20A Android 11 with October 2021 Security Patch with C.05 Build, and it certainly was the most awaited update for Narzo 20A users, It took Realme almost a year to land the stable update on the device.

Source: Realme Community
| Android OS | Update | Release Date/Status | Estimated Months |
| Android 10 | Out-of-the-box | September 2020 | Nil |
| Android 11 | First OS update | October 2021 | 13 Months |
| Android 12 | Second/Last OS update | Eligible | Unconfirmed |
Check out >> Android 12 update list for Realme
The Realme Narzo 20A was released with an Android 10. Therefore, the Android 11 was the first major OS update.
Hence, it is eligible for the upcoming Android 12 update and it will be its second/last major OS update.
The Realme Narzo 20A Software Update: December 2021 Android Security Patch has been rolled out officially. It will reach all the Narzo 20A 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 software update.
For more Realme Android updates please download our Android App – Available on the Play Store