How to Install Android 16 on Samsung Galaxy A55 [Download Link]

If you’re using a Samsung Galaxy A55 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 Galaxy A55. In this guide, you’ll learn how to safely install Android 16 on Galaxy A55 and enjoy its latest features.

Samsung Galaxy A55 Overview:

Samsung has launched two new smartphones, the Galaxy A55 5G and Galaxy A35 5G, with advanced features for an enhanced user experience. These devices come with Android 14-based One UI 6.1, promising four generations of Android OS and One UI upgrades, along with five years of security updates. Both models have a 6.6-inch full-HD+ Super AMOLED display with a 120Hz refresh rate, capable of achieving a peak brightness of 1,000 nits. They are also protected by Gorilla Glass Victus+ and enhanced with Vision Booster technology.

The Galaxy A55 is expected to be powered by an Exynos 1480 SoC, and will offer 8GB or 12GB RAM options. The A35, on the other hand, is likely to feature an Exynos 1380 SoC, and will be available in 6GB or 8GB RAM configurations. Both devices come with up to 256GB storage, expandable to 1TB.

Photography is a major highlight of these smartphones. The Galaxy A55 5G has a triple rear camera setup, including a 50-megapixel primary sensor, a 12-megapixel ultra-wide sensor, and a 2-megapixel tertiary sensor. The A35 5G, on the other hand, has a 50-megapixel main camera, an 8-megapixel ultra-wide sensor, and a 5-megapixel macro shooter. Both devices feature a 13-megapixel front camera for selfies.

Android 16 introduces a wealth of new features, system optimizations, and UI refinements. Some of the highlights include:

Live Notifications: Track real-time activities like deliveries or ride status with persistent, interactive notifications.
Low-Light Camera Enhancements: Improved software-based night photography.
Pro-Grade Media Support: Includes advanced codecs and battery-efficient audio processing.
Desktop Mode for External Displays: Better support for multi-window UI on monitors and tablets.
Accessibility Upgrades: Features like outlined text and improved input customization.
Performance Boost: Enhanced power management and reduced background CPU usage.

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.

What Works & Known Bugs:

What’s working?

Everything seems to be working fine.

Known issues?

If you spot any bugs, report them along with proper logs to the developer.

Before You Begin: Requirements:

1. Backup Your Data:

Always back up your device before flashing any ROM. This prevents data loss if anything goes wrong. Backup guide here.

2. Battery Level:

Charge your phone to at least 50% to avoid shutdowns during the flashing process.

3. Download ADB and Fastboot Binaries:

You can skip this part if you have already installed TWRP Recovery on your Galaxy A55. 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.

4. Download USB Drivers:

You’ll need the appropriate USB drivers to ensure a successful connection between your Galaxy A55 and your computer. These drivers enable file transfers, flashing, and other operations between your devices.

You can download the latest Samsung USB drivers here.

5. Unlock the Bootloader:

Unlocking the bootloader of your Galaxy A55. is essential before you can install any custom ROM. Make sure to follow Samsung’s official instructions for unlocking the bootloader. Unlocking the bootloader will wipe your device, so back up your data beforehand.

6. Install TWRP Recovery:

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 Galaxy A55.

7. Download Android 16 ROM:

You can download the Android 16 custom ROMs for the Samsung Galaxy A55 from the links below:

OS	Download Link
CrDroid OS	Download
Lineage OS 23	Download

8. Download Android 16 GApps:

Most AOSP ROMs don’t come with Google apps. You’ll need to flash Android 16 GApps separately.

Download Android 16 GApps

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.

Installation Guide: Step-by-Step

Connect your device to the PC via a USB cable. Make sure USB Debugging is enabled.
Then, go to the platform-tools folder, type CMD in the address bar, and hit Enter. This will launch the Command Prompt.
Execute the below command in the CMD window or enter recovery mode using the Volume and Power button combination to boot your device to TWRP Recovery:
```
adb reboot recovery
```
Now head to the Install section and navigate to the downloaded vendor and firmware. Perform a right swipe to flash it.
If you want Google Apps as well, you need to flash it at this instance. Go to Install, select the GApps ZIP file, and perform a right swipe to flash this file.
When that is done, you may reboot your device. Head over to Reboot and select System.

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.

Final Words

By flashing Android 16 on your Galaxy A55, you’re extending its life and unlocking modern Android features that Samsung 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!