Do you want to Install any Custom ROM for Xiaomi Redmi 12 4G and Xiaomi Redmi 12 5G device? then you are at the right place. Here we will list all the Custom ROM for Redmi 12 4G and 5G. If you have a Xiaomi Redmi 12 4G and 5G device, you may know that this device runs on Android OS. Well, the biggest advantage of Android is that it is an open-source project. This allows every community to develop and Customize ROM for their phone.
Xiaomi Redmi 12 4G and 5G Overview:
The Xiaomi Redmi 12 is a budget-friendly smartphone that offers impressive features and performance. It has a 6.79-inch FHD+ AMOLED display with a 90Hz refresh rate and Corning Gorilla Glass Victus protection. It is powered by the MediaTek Helio G88 processor with up to 8GB of RAM and 256GB of internal storage. It also supports memory extension up to 16GB.
The Redmi 12 has a 50MP AI triple camera setup on the back, consisting of a main camera, an ultra-wide camera, and a macro camera. It also has a 32MP selfie camera on the front1. The Redmi 12 boasts a 5000mAh battery that supports 67W wired charging and 50W wireless charging.The Redmi 12 has a premium glass back design with IP53 dust and splash resistance. It comes in four colors: gray, blue, purple, and green.
Before moving to installation and download, let us know the difference between CUSTOM ROM and STOCK ROM.
What Is Android Stock ROM?
When you buy a brand new Android device, it comes equipped with a “Stock ROM,” also known as the “Stock Firmware”. The stock ROM is the preinstalled operating system on your device. The stock ROM has limited functionalities that are defined by the phone’s manufacturer. If you wish to have extra features added to your device, then you will have to resort to custom ROM.
Check Out the Difference between Stock ROM and Custom ROM.
What is Custom ROM?
As you all know Android is an open-source platform where a developer can take all the source code from Google and build their own operating system images for Android phones and tablets from scratch. This Custom or Home-built app is known as Custom ROM. Custom ROM replaces your Android Operating system (Stock ROM) which comes with your Phone or Tablet. It comes with a kernel which makes it a fully standalone OS. So some developers in the Android Community will customize the Android OS by stripping all the Garbage and making it a pure Android experience with no carrier-installed app or OEM apps.
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 is not available to your smartphone.
Best Custom ROM for Redmi 12 4G and 5G
Here is the list of Best Custom ROM for Xiaomi Redmi 12 4G and 5G. To Install Any Custom ROM for Redmi 12 4G and 5G, you need TWRP Recovery on your device. Once you have installed TWRP, you can easily start installing Custom ROM or any mods on your Redmi 12 4G and 5G device. Here is the guide to Installing TWRP Recovery on Xiaomi Redmi 12 4G and 5G.
If you have TWRP, then you can simply flash one of the best custom ROM for Xiaomi Redmi 12 4G and 5G 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 Redmi 12 4G and 5G devices.
Android 16:
Android 16, internally codenamed “Baklava”, is the latest major version of Google’s mobile operating system, succeeding Android 15. It was released on June 10, 2025, with the first developer preview available on November 19, 2024, and a public beta program starting in January 2025. This release brings several new features, APIs, and enhancements, particularly in areas like productivity, security, and accessibility.
Download ROM Here – Redmi 12 4G
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 – Redmi 12 4G/5G
Android 14:
Android 14, Google’s fourteenth major iteration and the 21st version of its renowned operating system, was unveiled to the public on October 4. The pioneering devices graced with this fresh release were the Pixel 8 and Pixel 8 Pro, underscoring Google’s commitment to keeping its flagship devices at the technological forefront.
This latest installment boasts a plethora of enhancements and innovative features. Among the standout additions are a revamped lock screen, a more intuitive system share sheet, and a redesigned battery-saving mode. Users can also delight in the convenience of drag-and-drop capabilities during app switches, groundbreaking Ultra HDR support for media, and the visually striking Material You-themed settings toggles. With AI-generated wallpapers and a new monochromatic theme, Android 14 not only refines functionality but also offers a refreshed aesthetic experience.
Download ROM Here – Redmi 12 4G/5G
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 which left many of its users disappointed. Few believed that the legacy of CyanogenMod would be taken forward by a new Android mod, however, it was all uncertain. It was amidst such chaos that Lineage OS was introduced and 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 Redmi 12 4G and 5G comes with a lot of features such as a Customizable Status bar, Theme, Resizing Nav bar, Nav Bar color, customization, Quick Toggle feature, and other features.
You can follow the link to Install Lineage OS for Xiaomi Redmi 12 4G and 5G device.
Download ROM Here – Lineage OS 22.1 – Redmi 12 4G
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 – Redmi 12 4G
Download ROM Here – Redmi 12 5G
Paranoid Android:
Paranoid Android is one popular custom ROM built with many new innovative features, a slick user interface, improved performance, and battery backup.
Download ROM Here – Redmi 12 5G
CrDroid OS:
CrDroid OS is a new custom ROM based on AOSP/ Lineage OS built from scratch by adding customization options from AOSPA, Lineage, SlimROM, crDroid OS, and many other great ROMs out there. The ROM brings a lot of customization options along with a Pure Android Experience.
Download ROM Here – Redmi 12 5G
Evolution X:
Evolution X is a flashable Custom ROM to bring a true Pixel feel to your Android Device at first glance, with many additional configurations at your disposal. We aim to provide frequent builds with monthly security patches from the latest aosp sources.
Download ROM Here – Redmi 12 4G
Download ROM Here – Redmi 12 5G
Pixel Experience ROM:
As the name suggests, ROM brings the real Google Pixel Experience ROM to Redmi 12 4G and 5G. It has all the features and applications that come out of the box with the Google Pixel smartphone. Now you can experience the real Pixel Smartphone with this ROM.
Download ROM Here – Redmi 12 4G
Download ROM Here – Redmi 12 5G
That’s it! I hope you have installed the Custom ROM for Xiaomi Redmi 12 4G and 5G. Leave a comment or feedback down below. Thank you!.
I hope this guide was helpful in finding the Best Custom ROM for Redmi 12 4G and 5G that is suitable for you.
Want to revert to Stock ROM, Check out this tutorial on How to Install Stock ROM on Xiaomi Redmi 12 4G