If you’re using a OnePlus 13R/Ace 5 and want to breathe new life into your device, installing an Android 16-based custom ROM is a solid move. Google recently...
Mohammed Huwais
Last updated on August 20, 2025
Mohammed Huwais
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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.
If you’re using a OnePlus 13R/Ace 5 and want to breathe new life into your device, installing an Android 16-based custom ROM is a solid move. Google recently released Android 16 for Pixel devices, and developers have already ported unofficial AOSP builds to older phones like the OnePlus 13R/Ace 5. In this guide, you’ll learn how to safely install Android 16 on OnePlus 13R/Ace 5 and enjoy its latest features.
The OnePlus 13R is a powerhouse smartphone released in early 2025, designed for performance enthusiasts and multimedia lovers. It features a 6.78-inch LTPO 4.1 AMOLED display with an impressive 4500 nits peak brightness, HDR10+, Dolby Vision, and 120Hz refresh rate, making it one of the brightest and most color-accurate displays on the market. Built with Gorilla Glass 7i, an aluminum frame, and IP65 water resistance, it ensures durability alongside elegance.
Running on Android 15 with OxygenOS 15, it is promised up to four major OS upgrades, powered by the Snapdragon 8 Gen 3 chipset and UFS 4.0 storage, ensuring lightning-fast performance and multitasking.
In the camera department, the OnePlus 13R houses a triple rear setup with a 50MP main sensor featuring OIS, a 50MP telephoto with 2x optical zoom, and an 8MP ultrawide lens—capable of 4K video recording at 60fps. A 16MP front camera supports gyro-EIS for stable selfies and video calls.
The phone also includes dual stereo speakers, support for Wi-Fi 7, Bluetooth 5.4, aptX HD, NFC, and an infrared port. Its 6000mAh battery supports 80W fast charging, reaching 50% in 20 minutes. With flagship-grade specs and refined design, the OnePlus 13R is one of the most compelling premium phones of 2025.
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.
This update arrives at a perfect moment. Material Design 3, first introduced with Android 13, had begun to feel dated. Material 3 Expressive breathes new life into the interface while preserving the familiar look and feel users have grown comfortable with. Instead of overhyping the changes, Google’s own animations showcase the polish and fluidity of this next step in Android design.
Android 16 introduces a wealth of new features, system optimizations, and UI refinements. Some of the highlights include:
These updates aim to improve user experience across different types of devices, including foldables, tablets, and standard phones.
Although Android 16 is rolling out first to Pixel devices, many brands like Xiaomi, OnePlus, Samsung, Realme, and others will follow soon. If you’re impatient, a custom ROM is the best way to get Android 16 today.
Everything seems to be working fine.
If you spot any bugs, report them along with proper logs to the developer.
Always back up your device before flashing any ROM. This prevents data loss if anything goes wrong. Backup guide here.
Charge your phone to at least 50% to avoid shutdowns during the flashing process.
You can skip this part if you have already installed TWRP Recovery on your OnePlus 13R/Ace 5. For those who haven’t, ADB and Fastboot commands (platform-tools) are required to boot your device into bootloader mode, allowing you to perform the necessary flashing operations. ADB (Android Debug Bridge) establishes a connection between your device and computer, while Fastboot is a more advanced command-line utility for flashing and modifying Android devices.
You can download the ADB and Fastboot Binaries (Platform-Tools) here.
You’ll need the appropriate USB drivers to ensure a successful connection between your OnePlus 13R/Ace 5 and your computer. These drivers enable file transfers, flashing, and other operations between your devices.
You can download the latest OnePlus USB drivers here.
Unlocking the bootloader of your OnePlus 13R/Ace 5. is essential before you can install any custom ROM. Make sure to follow OnePlus’s official instructions for unlocking the bootloader. Unlocking the bootloader will wipe your device, so back up your data beforehand.
You must install TWRP Recovery on your phone to install any custom ROM on your device. After unlocking the bootloader, follow our guide to install TWRP Recovery on your OnePlus 13R/Ace 5.
You can download the Android 15 custom ROMs for the OnePlus 13R/Ace 5 from the links below:
| OS | Download Link |
| Project Infinity X | Download |
Most AOSP ROMs don’t come with Google apps. You’ll need to flash Android 16 GApps separately.
Note: Flash GApps right after flashing the ROM. Don’t reboot in between.
Warning!
GetDroidTips is not responsible for any issues that may happen to your device if you flash it on another device and brick it. Do it at your own risk.
adb reboot recovery
The first boot after installing a custom ROM may take a bit longer than usual, so don’t panic if it seems slow. After the device boots, you will need to set it up as a new device, just like when you first got it.
By flashing Android 16 on your OnePlus 13R/Ace 5, you’re extending its life and unlocking modern Android features that OnePlus may never officially provide. While this is an unofficial AOSP build, early reports suggest solid stability. That said, bugs may still appear, so always report them with logs to help developers improve the experience.
If you have questions or run into issues during installation, feel free to drop a comment. Enjoy your fresh Android 16 experience!
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what is the use of a guide on the Installation of Android 16, if the only ROM provided is Android 15?