List of Best Custom ROM for OnePlus 9 and 9 Pro [Updated]

Looking for a custom ROM for your OnePlus 9 and 9 Pro? then you are in the right place. On this page, we have shared all the supported custom ROM for OnePlus 9 and 9 Pro.

OnePlus has finally launched its OnePlus 8 series successor known as the OnePlus 9 and 9 Pro with a much-upgraded camera, processor, display, refresh rate, and design. The device came out of the box with Android 11 out of the box.

To install the custom ROM on your device, you must first unlock the bootloader and should have a custom recovery like TWRP or any unofficial one. If you already have one, then you can head over to the list to find which is the best custom ROM suits for your OnePlus 9 and 9 Pro to run as a daily driver without compromising the battery or performance.

What is Custom ROM?

Before we head down, you can learn about the custom ROM; well, with the word of XDA, Custom ROMs are one of the best things about Android. By installing custom ROM, you get the benefits such as an improved battery, better performance, easy root access, customization, themes (not all supported), and many more.

Best Custom ROM for OnePlus 9 and 9 Pro

You can follow the guide on the same link below on how to install the custom ROM on OnePlus 9 and 9 Pro.

Android 16:

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, a 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.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: Download ROM Here

Android 15:

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, a 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.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: Download ROM Here

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, a 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.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: 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 9 and 9 Pro comes with a lot of features such as Customizable Status bar, Theme, Resizing Navbar, Nav Bar color, and customization, Quick Toggle feature, and more other features.

You can follow the link to Install Lineage OS for the OnePlus 9 and 9 Pro device

OnePlus 9 Pro: Download ROM Here – Lineage OS 21

OnePlus 9: Download ROM Here – Lineage OS 21

OnePlus 9 Pro: Download ROM Here – Lineage OS 22

OnePlus 9: Download ROM Here – Lineage OS 22

CrDroidOS:

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 many customization options and a Pure Android Experience.

OnePlus 9 Pro: Download ROM Here

OnePlus 9: Download ROM Here

CarbonROM:

CarbonROM is based on the Android Open Source Project (AOSP), which means that its UI is no different from stock Android on the Pixel phones. The focus of the ROM is not on the UI; it’s about making more features available for the smartphone with regular updates and support.

OnePlus 9 Pro: Download ROM Here

DotOS:

DotOS is a simple abbreviation of the term Droid On Time Operating System. It is developed by a community and team members: Ganesh Varma and Kuber Sharma. The ROM brings many new tweaks and features and also merged some features from Best Custom ROM.

OnePlus 9 Pro: Download ROM Here

Paranoid Android:

Paranoid Android is one popular custom ROM built with many new innovative features, a slick user interface, improved performance, and battery backup

OnePlus 9 Pro: Download ROM Here

OnePlus 9: Download ROM Here

Pixel Experience ROM:

As the name suggests, ROM brings the real Google Pixel Experience ROM on OnePlus 9 and 9 Pro. It has all the features and applications which come out of the box with the Google Pixel smartphone. Now you can experience the real Pixel Smartphone with this ROM.

OnePlus 9 Pro: Download ROM Here

DerpFest ROM:

DerpFest ROM is the latest addition to the community. These include themes in the form of new system fonts, new system icon shapes, new background colors, new additions to the status bar, changes to the quick settings panel, ability to modify on-screen keys, mapping hardware keys, tons of modifications to the lock screen and notifications and additions of new animations are just some of the new features to be welcomed in this ROM.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: Download ROM Here

Havoc OS:

Havoc OS is a new Custom ROM designed on the base of Lineage OS and brings many new features that may not be present in other Custom made ROM. The ROM brings a System-wide Rounded UI, Spectrum support, Battery Teak features, Status bar tweaks, OmniSwitch and Slim recent option for quick multitasking, and many more.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: Download ROM Here

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.

OnePlus 9: Download ROM Here

OnePlus 9 Pro: Download ROM Here