Realme finally started pushing their new major OS update, Realme UI 3.0 for the Realme GT Master Edition based on Android 12. The update is now started rolling...
Abd Razaaq
Last updated on July 29, 2025
Abd Razaaq
Author
I'm a Tech Content Writer and Full-Time blogger. Since I love Android and Google's device, I started my career in writing for Android OS and their features. This led me to start "GetDroidTips". I have completed Master of Business Administration at Mangalore University, Karnataka.
Realme finally started pushing their new major OS update, Realme UI 3.0 for the Realme GT Master Edition 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 RMX3363_12_C.05 for users around the globe. With this, Realme has included the latest March 2022 Security patch, which fixes many security bugs and vulnerabilities.
Updated on June 10, 2022: Realme started seeding May 2022 security patch update for the device with software version RMX3360_11_C.07. The update is based on Android 12.
Updated on February 19, 2022: Today Realme rolled their first Realme UI 3.0 update to the global users with software version RMX3363_12_C.05.
Security
● Integrates the June 2022 Android security patch
Build Number: RMX3360_11_C.07
File Size: 4 GB
Country: GlobalDownload Link
Security
● Integrates the May 2022 Android security patch
Build Number: RMX3363_12_C.05
File Size: 4 GB
Country: GlobalDownload Link
New design
The all-new design, which emphasizes a sense of space, deliver a simple, clean, and comfortable visual and interactive experience.
Revamps the page layout based on the principle of reducing visual noise and spacing out elements, and prioritizes information with different colors to make key information stand out.
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.
More creative Always-On Display: Adds realmeow and Portrait silhouette to let you freely express yourself.
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.
Performance
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.
Improves the responsiveness of turning on or off Wi-Fi, Bluetooth, Airplane mode, and NFC.
Games
In team fight scenes, games run more smoothly at a stable frame rate.
Reduces the CPU load average and lowers the battery usage.
Camera
You can now decide which camera modes are displayed on the menu bar and in what order they are displayed.
You can now drag the zoom slider to zoom in or out smoothly when shooting a video using the rear camera.
System
Optimizes the auto brightness algorithm to adapt screen brightness to more scenes for a comfortable screen reading experience.
Accessibility
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 GT Master Edition
Before we get straight to the steps to flash the Realme UI 3.0 update based on Android 12 on your Realme GT Master Edition, let us take a look at the pre-requisites first.
Pre-Requirements:
This Flash File is for Realme GT Master Edition RMX3363.
You should have a Windows Laptop or PC for this guide.
Make sure that your Realme RMX3363 has at least a 60% charge left.
Now, let’s take a look at the Steps to flash Android 12 on Realme GT Master Edition.
Disclaimer:
We’re at GetDroidTips won’t be responsible for any kind of 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 GT Master Edition, 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 3: Instructions to Install via MSM Download tool:
Download the MSM Download tool, firmware, and drivers on your PC.
Now install the USB drivers
Place the MSM download tool and firmware in the same folder
Open the MSM download tool and connect your device to PC/Laptop
Once you connect, it will automatically load the firmware, if not select it manually.
Click on the start button and wait patiently to complete the installation process.
I hope you installed the Android 12 on Realme GT Master Edition (RMX3363) successfully, Now please rate this website with your comment. We always welcome feedback and improvements.
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.
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