List of Best Custom ROM for OnePlus 12R [Updated]

Do you want to Install any Custom ROM for OnePlus 12R device? then you are at the right place. Here we will list all the Custom ROM for OnePlus 12R. If you...

Mohammed Huwais

Last updated on August 9, 2025

Mohammed Huwais

Author

I started my career as a blogger in 2014 and also worked on an Android niche platform to gain extra income. I cover the topic on How to guides, software updates, Custom ROM updates and also product review. I'm 24 years old, completed MBA (Master of Business Administration) from Sikkim Manipal University.

OnePlus 12R Device Overview:

The OnePlus 12R comes with a range of impressive specifications tailored for users seeking a powerful yet slightly more accessible alternative within the OnePlus lineup. Here’s a summary of its key features:

Operating System: Android 14-based OxygenOS 14, ensuring a smooth and user-friendly interface with the latest Android features.

Display: A 6.78-inch 1.5K (1,264×2,780 pixels) LTPO 4.0 AMOLED screen. This display offers high resolution and adaptive refresh rate capabilities for efficient power usage and fluid visual experience.

Processor: Powered by the Snapdragon 8 Gen 2 chipset, which is known for its high performance and efficiency. This is the same chip used in the previous OnePlus flagship, ensuring top-tier performance.

RAM: Up to 16GB of LPDDR5x RAM, providing ample memory for multitasking and demanding applications.

Camera Setup:

Rear Cameras: A triple-camera setup including a 50-megapixel primary sensor with a Sony IMX890 sensor and an f/1.8 aperture, an 8-megapixel ultra-wide-angle camera with a 112-degree field of view, and a 2-megapixel macro camera with an f/2.4 aperture.
Front Camera: A 16-megapixel selfie camera with an f/2.4 aperture, designed for clear and detailed self-portraits.

Storage: Options include 128GB of UFS 3.1 storage or 256GB of UFS 4.0 storage, offering fast read/write speeds for quicker app loading and file transfers.

Connectivity: While it supports the same connectivity options as its flagship counterpart, the OnePlus 12R uniquely offers Bluetooth 5.3 for enhanced wireless connectivity.

Battery: A 5,000mAh battery supporting 100W SuperVOOC wired charging, promising rapid charging times. However, it lacks wireless charging capabilities.

Physical Dimensions: The phone measures 163.3×75.3×8.8mm and weighs 207g, making it a sizable yet manageable device in hand.

Before moving to installation and download, let us know the difference between CUSTOM ROM and STOCK ROM.

This Custom ROM is been updated regularly by the community and developers where they fix all the bugs-related reports. Custom ROM also allows you to experience the latest Android OS even if the OS has not available to your smartphone.

List of Best Custom ROM for OnePlus 12R

Best Custom ROM for OnePlus 12R

Here is the list of Best Custom ROM for OnePlus 12R. To Install Any Custom ROM for OnePlus 12R, you need TWRP Recovery on your device. Once you have installed TWRP, you can easily start installing Custom ROM or any mods on your OnePlus 12R device. Here is the guide to Installing TWRP Recovery on OnePlus 12R.

If you have TWRP, then you can simply flash one of the best custom ROM for OnePlus 12R here. As we said, there are many custom ROM out there to choose from. Not every Custom ROM is meant to be stable to use as a daily driver. You can read the description and the features that come with the custom ROM given below for OnePlus 12R devices.

Android 16:

Android 16 introduces Material 3 Expressive, a refined evolution of Google’s design language for smartphones and tablets. While it doesn’t completely reinvent the interface, it represents one of the most noticeable user-facing changes in the OS. Rather than a dramatic visual overhaul, Material 3 Expressive enhances the foundation laid by Material Design 3 by introducing smoother, more dynamic animations, larger touch targets, and bolder typography.

Download ROM Here

Android 15:

Android 15 is the latest version of Google’s mobile operating system, offering a range of new features and improvements. It focuses on enhancing user privacy, security, and performance. Some key highlights include advanced theft protection, private spaces for sensitive apps, improved multitasking capabilities, and enhanced photography tools. Android 15 is expected to be available on a wide range of devices from various manufacturers, bringing a smoother and more secure user experience.

Download ROM Here

Lineage OS:

Lineage OS is the legacy of the old famous custom firmware known as CyanogenMod or CM. The company behind Cyanogen.Inc has withdrawn the popular Android mod, CyanogenMod that left many of its users disappointed. Few believed that the legacy of CyanogenMod will be taken forward by a new Android mod, however, it was all uncertain. It is amidst such chaos that Lineage OS was introduced and definitely it gave back everyone the answer concerning Android mod.

Lineage OS is one of the best custom ROM for any Android smartphone. Lineage ROM for OnePlus 12R comes with a lot of features such as Customizable Status bar, Theme, Resizing Nav bar, Nav Bar color, and customization, Quick Toggle feature, and more other features.

You can follow the link to Install Lineage OS for OnePlus 12R device.

Download ROM Here – Lineage OS 21

PixelOS:

PixelOS is an AOSP-based ROM, with Google apps included and all Pixel goodies. We aim to provide an experience similar to Google Pixel phones with numerous performance enhancements and a small amount of useful additional features.

Download ROM Here

Project Infinity-X:

Project Infinity-X is an AOSP based Custom ROM runs on Android Operating System. We give our best to fulfill the demands of our users regarding features , Stability & performance.

Download ROM Here

MIUI:

MIUI 15 is the latest iteration of MIUI ROM developed by Xiaomi company. It is also used in many devices as a custom ROM. It is developed based on the Android Operating system. The ROM comes with many features such as Theme support, Customization of the Status bar, Mi Launcher without an app drawer, and many other features.

Coming Soon..

RisingOS:

RisingOS is an open-source aftermarket Android operating system that aims to deliver a unique and refreshing Android experience.

Download ROM Here

Other Custom ROMs:

Colored OxygenOS: Download Link

That’s it! I hope you have installed the Custom ROM for OnePlus 12R. Leave a comment or feedback down below. Thank you!.

I hope this guide was helpful to find the Best Custom ROM for OnePlus 12R which is suitable for you.

Back To Stock ROM?

Want to revert back to Stock ROM, Check out this tutorial on How to Install Stock ROM on OnePlus 12R

List of Best Custom ROM for OnePlus 12R [Updated]

OnePlus 12R Device Overview:

What Is Android Stock ROM?

What is Custom ROM?

Best Custom ROM for OnePlus 12R

Android 16:

Android 15:

Lineage OS:

PixelOS:

Project Infinity-X:

MIUI:

RisingOS:

Other Custom ROMs:

Discussion

Leave a Comment