Download Realme 8i Android 12 (Realme UI 3.0) Update

Realme 8i is India’s most affordable handset, launched along with Redmi 8S. The device has MediaTek Dimensity 800U, a 120Hz refresh rate display, and a 5,000mAh battery. It has a triple rear camera setup with a 50-megapixel main camera. Realme finally started pushing their new major OS update, Realme UI 3.0, for the Realme 8i based on Android 12. The update is now started rolling around the globe.

As per some reports, it is said to be rolling with build number RMX3151_11_C.13 for users around the globe. Realme has included the latest November 2022 Security patch, which fixes many security bugs and vulnerabilities.

Realme 8i

Android 12 Realme UI 3.0 Update Tracker:

Updated on July 16, 2022: Today Realme rolled their first Realme UI 3.0 update to the Indian users with software version RMX3430_11_C.05.

Download Android 12 | Realme UI 3.0 Update:

Flash File Name: RMX3151_11_C.19
File Size: 4.56 GB
Version: Android 12, Realme UI 3.0
  • Security
    • Android security patch (April 2023)
  • System
    • Improved system performance and stability.
Flash File Name: RMX3151_11_C.16
File Size: 3.4 GB
Version: Android 12, Realme UI 3.0

  • Integrates the Android Security Patch.

[ System ]

  • Improves system performance and stability
Flash File Name: RMX3430_11_C.17
File Size: 3.4 GB
Version: Android 12, Realme UI 3.0

  • Integrates the February 2023 Android Security Patch.

[ System ]

  • Improves system performance and stability
Flash File Name: RMX3430_11.C.16
File Size: 3.4 GB
Version: Android 12
  • Security
    • Updated Android security patch: December 2022
  • System
    • Fixed some known issues and improved system stability
Flash File Name: RMX3151_11_C.13
File Size: 3.4 GB
Version: Android 12, Realme UI 3.0: Download Link
New design

• The all-new design, which emphasizes a sense of space, delivers a simple, clean, comfortable visual and interactive experience.

• Redesigns icons using new materials to give more depth and a greater sense of space and texture to the icons.

• Optimizes Quantum Animation Engine: Quantum Animation Engine 3.0 implements the concept of mass to make animations more lifelike, and optimizes more than 300 animations to bring a more natural user experience.

Convenience & efficiency

• FlexDrop is renamed Flexible Windows and is optimized:

– Optimizes the method of switching floating windows between different sizes.

– You can now drag a file from My Files or a photo from the Photos app to a floating window.

• You can now double-tap the text in a conversation in the Messages app to enlarge the text for easy reading and editing.


• Adds Quick launch, a feature that detects the apps you use frequently and pre-loads them so you can open them quickly.

• Adds a chart to display your battery usage.


• In team fight scenes, games run more smoothly at a stable frame rate.

• Reduces the CPU load average and lowers the battery usage.


• You can now drag the zoom slider to zoom in or zoom out smoothly when shooting a video using the rear camera.


• Optimizes the auto brightness algorithm to adapt screen brightness to more scenes for a comfortable screen reading experience.


• Optimizes accessibility:

– Adds visuals to text instructions for an intuitive understanding of accessibility functions.

– Optimizes categorization of functions by grouping them into vision, hearing, interactive actions, and general.

– TalkBack supports more system apps including Photos, Phone, Mail, and Calendar.

Steps to Install Android 12 on Realme 8i

Before we get straight to the steps to flash the Realme UI 3.0 update based on Android 12 on your Realme 8i, let us first look at the pre-requisites.


  • This Flash File is for Realme 8i RMX3430.
  • You should have a Windows Laptop or PC for this guide.
  • Ensure your Realme RMX3430 has at least a 60% charge left.
  • It is always recommended to take a backup of your Android Device.
  • Install Latest Driver: Install the Latest Realme USB Drivers.

Let’s look at the Steps to flash Android 12 on Realme 8i.


We at GetDroidTips won’t be responsible for any damage/error that occurs to your handset while/after following this guide or flashing any file. Proceed at your own risk.

Instructions to Flash The ROM:

To install Realme UI 3.0 Flash files on your Realme 8i, we have given two methods, either you can follow the recovery method or you can follow the Fastboot method. A detailed guide on both methods is given down below:

Method 1: Instructions to Install via Updater or Recovery:

First, you can try the official method to install the OTA stock ROM update via Realme device recovery. Follow the guide link given below to install the OTA update on the Realme device.

Guide to Install Realme Firmware on any Realme smartphone

Method 2: Instructions to Install via SP Flash Tool

Here are the instructions you need to follow to install Android 12 on the Realme 8i :

  1. Ensure you follow and download all the required files and flash tools on your PC.
  2. Open the flash tool exe file to open the SP Flash Tool User InterfaceSP Flash Tool Folder
  3. Once your load the SP Flash tool UI, Tap on the Download option
    SP Flash Tool Screen
  4. In the download tab, you have to load both the download agent and the scatter text file in the scatter-loading section.
  5. You will find the scatter text file inside the ROM package for most cases, if not, you can create a scatter text file on your own.
  6. Once you load the file, click the Download buttonSP Flash Tool Download Button
  7. To start the upgrade process of Android 12 on your Realme 8i, you need to turn off your device and hold the Volume Down and Volume Up key together and Connect your Phone to your PC/Laptop using a USB Cable (Keep the Volume Down and Volume Up button until your computer detects the phone.)
  8. When the phone connects, your device will start upgrading the stock firmware
  9. You need to wait for a few minutes to complete the upgrade process.
  10. Once the flashing process completes, you will find a green button which means a successful upgrade. sp green ring
  11. That’s it! You can reboot your Realme 8i

Follow our full-depth video guide below:

Guide to Install Stock ROM using SP Flash tool – Video Tutorial

We hope that this guide will be helpful to you. If in case, you’re facing any issues, feel free to ask in the comments below


  1. When i received 3.0 update in my realme 8i because until now no update comes my realme device 🥺

  2. interestingly, we have 2 realme 8i’s. one is full spec, and one is the cheapest. the one with the 128gb storage is already on Android 12, for almost a month. while my personal phone with 64gb still has not received an update.

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