Realme 8i has started receiving February 2022 Security Patch along with January 2022 Security Patch, carrying a build number of RMX3151_11_A.36 or so and released on 8th of February 2022, bringing, as usual, the same fixes in known issues & stability improvements. On the Realme Community page, the build number has been mentioned as RMX2191_11.C.15 which is supposedly mentioned for Realme Narzo 20
Released on 14th September 2021 with Android 11, Realme UI 2.0 out-of-the-box.
This device previously received the security patch, of December 2021 with A.35 Build. Which is a good thing coming from Realme, As this device is midrange to the budget segment having a regular security patch for this device is a notable appreciation for Realme.
Previous Update: Realme 8i: December 2021 Security Patch with A.35 Build

Source: Realme Community
| Android OS | Update | Release Date/Status | Estimated Months |
| Android 11 | Out-of-the-box | March 2021 | Nil |
| Android 12 | First OS update | expected | unconfirmed |
| Android 13 | Second/Last OS update | – | – |
The Realme 8i was released with Android 11 out-of-the-box. So, its first OS update will be Android 12 and Realme 8i Android 13 Update will be the last major OS update on this device.
The Realme 8i was released on 14th September 2021 with Android 11 with out-of-the-box.
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.
For more Realme updates please download our android app – Available on Play Store