Realme started releasing October 2021 Security Patch for Realme GT Neo 2 device, with an update size of 284MB and carrying a bunch of new improvements in camera and UI.
Realme GT Neo 2 was released on 28th September,2021 with Android 11 out-of-the-box.
Realme GT Neo 2 was released recently with Snapdragon 870 5G SoC paired with 8GB of RAM running on Android 11 with a 5000mAh battery with a triple camera setup and packs 128 GB setup.

Source>>Realme Community
| Android OS | Update | Release Date/Status | Estimated Months |
| Android 11 | Out-of-the-box | September 2021 | Nil |
| Android 12 | First OS update | Expected | Soon |
| Android 13 | Second/Last OS update | Eligible | Unconfirmed |
The Realme GT Neo 2 came with Android 11 out-of-the-box and it's highly anticipated Android 12 will be hitting the phones in the upcoming days.
Check Out >>>> Realme UI 3.0 with Android 12 Update list
The Android 13 update will most probably be the last major OS update for it. But, it is still unconfirmed.
The Realme GT Neo 2 October 2021 Android Security Patch is being rolled out in phases.
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 Android updates please download our Android App – Available on the Play Store