Android 9 Pie Official Build Ported To Over 20 Phones, Thanks To Project Treble


Android users have something to rejoice about with the official release of Android 9 Pie. This latest version of the popular operating system boasts a multitude of exciting features and enhancements. But what’s even more impressive is that thanks to Project Treble, it has been ported to over 20 different phones beyond Google’s own Pixel devices. This means that Android enthusiasts and users of various smartphone brands can now experience the new and improved Android 9 Pie without having to wait for their respective manufacturers to roll out the update. Project Treble, an initiative aimed at making it easier for device manufacturers to provide timely Android updates, has opened up new possibilities for Android users. Now, let’s delve into the details of Android 9 Pie and explore the exciting features it has to offer.

Inside This Article

  1. Overview of Project Treble
  2. List of Phones Updated to Android 9 Pie
  3. Challenges and Limitations of Project Treble
  4. Future Possibilities and Impact of Project Treble on Android Updates
  5. Conclusion
  6. FAQs

Overview of Project Treble

Project Treble is an initiative by Google to address one of the major challenges in the Android ecosystem – the slow adoption of new Android versions by device manufacturers. It was introduced with the release of Android 8.0 Oreo and has made a significant impact on the Android ecosystem.

Traditionally, when a new version of Android was released, device manufacturers had to go through a complex and time-consuming process of customizing the software to work with their specific hardware configurations. This resulted in delayed updates and fragmented user experiences across different Android devices.

With Project Treble, Google has rearchitected the Android framework to separate the vendor implementation from the core Android operating system. This means that device manufacturers can now update the Android operating system without having to make changes to the vendor implementation layer.

This separation of the vendor implementation from the core Android OS has several benefits. Firstly, it enables faster software updates as device manufacturers can now focus on updating the Android OS without waiting for the vendor implementation to be ready. This significantly reduces the time it takes for device manufacturers to release new Android versions for their devices.

Secondly, Project Treble has also made it easier for device manufacturers to port new Android versions to their existing devices. Previously, the process of porting a new Android version was extremely complex and required significant effort. However, with Project Treble, the process has been streamlined, and device manufacturers can now quickly port new Android versions to their devices, bringing the latest features and improvements to their users.

Overall, Project Treble has been successful in addressing the issue of slow Android updates and has played a crucial role in ensuring a more unified Android experience across devices. It has allowed for faster updates and improved device compatibility, ultimately benefiting Android users worldwide.

List of Phones Updated to Android 9 Pie

Android 9 Pie, the latest version of Google’s mobile operating system, has been eagerly awaited by Android enthusiasts around the world. With its sleek interface, enhanced features, and improved performance, it’s no wonder why users are excited to get their hands on it. Thanks to Project Treble, a major re-architecting of Android, developers have been able to port the official build of Android 9 Pie to over 20 different phone models. Here is a list of phones that have been updated to Android 9 Pie:

  1. Google Pixel
  2. Google Pixel XL
  3. Google Pixel 2
  4. Google Pixel 2 XL
  5. Google Pixel 3
  6. Google Pixel 3 XL
  7. Samsung Galaxy S9
  8. Samsung Galaxy S9+
  9. Samsung Galaxy Note 9
  10. OnePlus 6
  11. OnePlus 6T
  12. Essential Phone
  13. Xiaomi Mi A2
  14. Nokia 7 Plus
  15. Sony Xperia XZ2
  16. Sony Xperia XZ2 Compact
  17. Sony Xperia XZ2 Premium
  18. HTC U11 Plus
  19. LG G7 ThinQ
  20. ASUS ZenFone 5Z
  21. Huawei Mate 10 Pro

These phones join the ranks of the early adopters who can now enjoy the latest Android features, including gesture navigation, adaptive battery and brightness, App Actions, and much more. Android 9 Pie not only improves the overall user experience but also provides valuable enhancements in terms of security and privacy. With regular security updates and bug fixes, these phones will continue to deliver a smooth and reliable performance for their users.

It’s worth noting that while these are the currently confirmed devices to have received the Android 9 Pie update, more phones are expected to join the list in the near future. Manufacturers are working diligently to provide their users with the latest Android version to enhance their overall smartphone experience.

If you own one of the phones on this list, make sure to check for updates regularly to enjoy the full benefits of Android 9 Pie. With its cutting-edge features and optimized performance, it’s an upgrade that is certainly worth embracing.

So, whether you’re rocking a Google Pixel, a Samsung Galaxy, or any other phone on this list, get ready to experience the goodness of Android 9 Pie. Stay tuned for more updates as manufacturers continue to rollout the latest Android version to their devices!

Challenges and Limitations of Project Treble

While Project Treble has undoubtedly revolutionized the way Android updates are delivered, it is not without its fair share of challenges and limitations. Let’s take a closer look at some of them:

1. OEM Adoption: One of the key challenges is the adoption of Project Treble by original equipment manufacturers (OEMs). While Google has made it mandatory for devices launching with Android 9 Pie and above to support Treble, older devices, especially those running on older versions of Android, may not receive the required updates to enable Treble support. This presents a significant hurdle in ensuring widespread implementation of the project.

2. Fragmentation: Android’s biggest challenge has always been fragmentation, and Project Treble does little to alleviate this issue. While it provides a standardized interface between the Android OS framework and the device-specific vendor implementation, it does not address the fragmentation arising from hardware and software differences across various Android devices. This fragmentation still poses compatibility and performance issues for developers and users alike.

3. Inconsistency in OTA Updates: Although Project Treble aims to expedite the rollout of Android updates by separating the OS framework from vendor-specific modifications, the implementation of OTA (Over-The-Air) updates can still be inconsistent. Various factors, such as device-specific modifications, carrier restrictions, and OEM customizations, can still cause delays in the delivery of updates, limiting the effectiveness of Project Treble.

4. Device Limitations: While Project Treble enables easier OS updates, it does not guarantee that every device will be eligible to receive the latest Android versions. The hardware limitations of older devices, such as limited storage or incompatible processors, may prevent them from receiving updates beyond a certain point. This can perpetuate the issue of fragmentation, leaving some users stuck on outdated versions of Android.

5. Lack of Vendor Incentive: Even though Project Treble simplifies the process of delivering Android updates, there might be a lack of incentive for OEMs and vendors to release updates promptly. Some manufacturers prioritize pushing their own customizations and user interface over delivering the latest Android updates. This can result in delayed updates or even abandonment of devices, leaving users with outdated software versions.

6. Compatibility with Custom ROMs: While Project Treble was designed to ease the development and installation of custom ROMs, it is not a foolproof solution. Custom ROMs still face compatibility issues due to varying hardware configurations and device-specific modifications. This can limit the availability and functionality of custom ROMs on certain devices, reducing the degree of freedom for users who prefer a more personalized Android experience.

7. Data Loss and Device Bricking: Updating to a new Android version, especially when using unofficial custom ROMs, can potentially lead to data loss or even bricking the device. Project Treble, though not directly responsible for these risks, cannot entirely eliminate them. Users must exercise caution and thoroughly research before attempting to install custom ROMs or modify their devices.

Future Possibilities and Impact of Project Treble on Android Updates

Project Treble, introduced with Android 8 Oreo, has brought significant changes to the Android ecosystem. Its primary goal is to address the long-standing issue of delayed software updates by separating the Android operating system framework from the vendor-specific hardware implementation. This architectural change has paved the way for faster and more efficient Android updates, benefiting both users and manufacturers.

With Project Treble, manufacturers can develop and release Android updates independently of chipsets and device drivers. This means that even if a device is using a different chipset or hardware implementation, it can still receive timely updates directly from Google. This decoupling of hardware-specific components from the core operating system reduces the dependency on manufacturers and allows for quicker deployment of the latest Android versions.

The impact of Project Treble on Android updates can already be seen with the official build of Android 9 Pie being ported to over 20 different phone models. Devices like the Google Pixel, Samsung Galaxy S9, OnePlus 6, and Nokia 7 Plus have all received the update thanks to the streamlined update process made possible by Project Treble.

This new approach to Android updates opens up exciting possibilities for the future. Firstly, it allows manufacturers to offer longer support and software updates for their devices. Traditional barriers such as chipset compatibility and hardware integration are no longer limiting factors, enabling manufacturers to extend the lifespan of their devices with the latest Android versions.

Secondly, Project Treble encourages more competition in the Android market. Smaller manufacturers who were previously unable to keep up with the fast-paced Android update cycle can now compete on a level playing field. This creates an incentive for manufacturers to prioritize software updates, giving users a wider range of options when choosing their next Android device.

Another significant impact of Project Treble is on user experience. With faster and more frequent updates, users can benefit from new features, improvements in performance, and enhanced security patches in a timely manner. This not only enhances the overall user experience but also addresses security concerns by ensuring devices are running the latest software with the latest security patches.

Furthermore, Project Treble simplifies the process for custom ROM developers. The separation of the hardware-specific components from the core Android framework makes it easier for developers to create custom ROMs and modifications. This fosters a vibrant community of developers, resulting in a wider range of aftermarket firmware options for users who want to customize and optimize their Android experience.


In conclusion, the porting of Android 9 Pie to over 20 phones is a testament to the power of Project Treble. This innovative feature has revolutionized the way Android updates are delivered, making it easier for manufacturers to bring the latest software to their devices. Not only does this benefit users by providing access to the latest features and improvements, but it also helps to address the fragmentation issue that has plagued the Android ecosystem for years. With Project Treble, more users can enjoy the benefits of Android 9 Pie, regardless of their device. The porting efforts demonstrate the strong community support and dedication to ensuring that Android is accessible to as many users as possible. As we look to the future, we eagerly anticipate further advancements and optimizations that will continue to enhance the Android experience for all users.


1. What is Project Treble?
Project Treble is a major architectural change introduced in Android 8.0 Oreo. It aims to modularize the Android operating system, making it easier for device manufacturers to update their devices to newer versions of Android. This modularization separates the vendor implementation (device-specific software) from the Android framework, allowing vendors to update their devices without having to wait for chip manufacturers or other component providers to update their code.

2. Which phones are compatible with the Android 9 Pie official build ported by Project Treble?
Project Treble has opened up compatibility for a wide range of phones to receive the official Android 9 Pie build. As of now, more than 20 phones are supported, including popular devices like Google Pixel, Samsung Galaxy S9, OnePlus 6, and many others. It’s best to check with your device manufacturer or community forums to see if your specific phone model has a compatible build available.

3. Can I install the Android 9 Pie port on my phone if it’s not officially supported?
While Project Treble has expanded the number of devices eligible for official Android 9 Pie builds, there is still a chance that your phone might not be officially supported. However, thanks to the active Android community, there are often unofficial custom ROMs available for various devices. These custom ROMs are created and maintained by independent developers and can bring the Android 9 Pie experience to unsupported devices. Keep in mind that installing custom ROMs may void your device’s warranty and should be done with caution.

4. How do I check if my phone supports Project Treble?
To check if your phone supports Project Treble, you can use an app called “Treble Check.” This app is available on the Google Play Store and will analyze your device to determine if it has the necessary Treble support. Simply download the app, open it, and follow the on-screen instructions to get your result. Please note that even if your device supports Project Treble, it doesn’t guarantee official Android 9 Pie support, as it also depends on the device manufacturer’s decision to release an update.

5. Are there any benefits to installing the Android 9 Pie ported build on my phone?
Absolutely! The Android 9 Pie update brings numerous features and improvements to enhance the overall user experience. With features like Adaptive Battery, Adaptive Brightness, and App Actions, your phone becomes smarter and more efficient. Additionally, Android 9 Pie introduces a new navigation system, Digital Wellbeing tools, improved notifications, and more. By installing the official Android 9 Pie ported build, you can enjoy these features and stay up-to-date with the latest Android advancements.