How to Downgrade Android on Google Pixel 4a

Want to roll back a Google Pixel 4a Android update to a previous version? Here's how you can downgrade your Google Pixel 4a software again.

The Google Pixel 4a (G025J, GA02099) was released in 2020, August 03, with Android 10, upgradable to Android 13, a Qualcomm SDM730 Snapdragon 730G (8 nm) CPU Octa-core (2×2.2 GHz Kryo 470 Gold & 6×1.8 GHz Kryo 470 Silver), and GPU Adreno 618. It has storage capacities of 128GB and 6GB RAM (UFS 2.1) and comes in the following colors: Just Black, and Barely Blue.

Google has released the Android 13 update for its Google Pixel 4a series handset, which is based on Android 13. Many people have expressed unhappiness with the latest version bugs, many important apps are not even opening and many apps crash immediately on opening. If you didn’t like the based (Android 13) upgrade, this post is for you. In this step-by-step instruction, we’ll teach you how to downgrade Google Pixel 4a firmware and Android versions to optimize device performance.

What is Android Downgrade or Rollback?

Android Downgrade or Rollback

Android rollback, often known as “downgrading,” refers to the act of restoring an Android smartphone to a previous version of the operating system. This entails replacing the current Android version with an earlier version. The phrase “rollback” refers to reverting to a previous software version.

In the case of smartphones and tablets, such as those manufactured by Google, Android rollback often entails loading a previous firmware or software update on the device. This is often done to fix issues that may have emerged following an update to a newer version of Android. The following are some typical reasons for wishing to roll back Android:

  • Compatibility Issues: New Android updates can sometimes introduce compatibility problems with certain apps, hardware components, or accessories. Rolling back to a previous version can help avoid these issues.
  • Performance: Occasionally, a newer Android version might lead to slower performance or decreased battery life on some devices. Rolling back to a previous version might alleviate these problems.
  • Bugs and Glitches: New updates can sometimes come with their own set of bugs and glitches. If these issues are significantly affecting the user experience, some individuals might prefer to revert to a more stable previous version.
  • User Preference: Users might have personal preferences for an older Android version due to its user interface, features, or other aspects. In such cases, they might choose to roll back to that version.
  • Security Concerns: While it’s generally recommended to stay on the latest Android version for security reasons, some users might want to roll back to a version that they perceive as more secure if they believe that the newer version has vulnerabilities.

Also Read: How to Downgrade Android on Google Pixel 5

How to Rollback Android 13 Update on Google Pixel 4a?

How to Downgrade Android on Google Pixel 4a

Rolling back to the previous stable version is the best approach in such instances. However, you should only do it if you are having major problems, as the rollback method might ruin your device and its data. If you desire to leave (Android 13) and return to (Android 12), (Android 11), and (Android 10) the rollback method is detailed below.

Here is the step-by-step guide on downgrading the Google Pixel 4a:

Step 1: Check Compatibility

The first step is to check if your Google Pixel device is compatible with the firmware version you want to downgrade. If your device is misaligned, slowing it down can cause it to malfunction or possibly fail completely.

To check compatibility, visit Google’s official website and search for the firmware version that is compatible with your device. Make sure you’ve got the correct firmware file and saved it to your computer.

Step 2: Backup your Data

Before you get started, it’s important to back up all your important data, including contacts, photos, videos, and apps. You can use Google Drive or a third-party backup app for this.

Step 3: Download Google Pixel 4a Downgrade (Factory images) Stock ROM Firmware

You will need to get a factory image of the version of Android you want to downgrade to (Official) factory images of Google Pixel 4a “G025J, GA02099” devices.

Official Website: Factory images for Google Pixel 4a:
google-for-developers Download

Step 4: Unlock the Bootloader

What is Bootloader Unlocking

If you haven’t already done so, you’ll need to unlock the bootloader of your Pixel device. These settings vary from device to device, so you’ll need to check for instructions specific to the Google Pixel 4a. Keep in mind that unlocking the bootloader will erase all data on your device.

Step 5: Enable Developer Options

Enable Developer Options

Go to your device’s settings, then tap on “About phone.” Find the “Build number” entry and tap on it repeatedly until you see the message that you are now a developer. This will enable Developer Options in your system.

Step 6: Enable OEM Unlocking

Step 7 Access Developer Options

Enable the “OEM unlocking” option in Developer Options.

Step 7: Install ADB and Fastboot

Download Android SDK Platform (ADB and Fastboot) Tools

You will need Android Debug Bridge (ADB) and Fastboot tools installed. You can download them as part of the Android SDK Platform Tools package from the official website of the Android Developers.

Step 8: Flash the firmware

Flash the firmware with Fastboot

  1. Connect your Pixel device to your computer via USB.
  2. Open a command prompt or terminal on your computer and navigate to the directory where you installed ADB and Fastboot.
  3. Reboot your Pixel into Fastboot mode by running the command: adb reboot bootloader.
  4. Flash the firmware by running the appropriate command. For example:
  5. fastboot flash bootloader [bootloader file]
    fastboot flash radio [radio file]
    fastboot -w update [image file]
  6. Replace [bootloader file], [radio file], and [image file] with the actual file names of the firmware components you downloaded earlier.

Step 9: Lock Bootloader (Optional)

If you want to relock the bootloader for security reasons, you can do so with the command: fastboot flashing lock.

Step 10: Restart your device

Restart your device

Once you have flashed the firmware, restart your Google Pixel 4a by running: fastboot reboot.

Step 11: Set up your Phone

Your device should then boot to a reduced version of Android. Follow the on-screen instructions to configure your device and restore your data from a previous backup.

Also Read: How to Downgrade Android on Google Pixel 4a 5G


Finally, it should be noted that downgrading a Google Pixel 4a or any other Android smartphone can be a challenging and sometimes dangerous task. It entails rolling back the Android operating system, which often necessitates unlocking the bootloader, which may invalidate your warranty and cause data loss.

If you wanna learn more about my best downgrading OS (Operating System) content tips so that I can help you create content on every day, check out my recent posts on our “Facebook” or “Twitter” and follow our social network accounts.

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