The Xperia XA2 and Xperia XA2 Ultra have now been added to Sony’s Open Devices program. This means you can now build and flash your own version of Android O on these two new devices.
Get started using our build guide for instructions on how to build AOSP for your Android O device. Please note that this software is meant for developers and can be unstable due to its early stage. As part of our Open Devices program, projects for the Xperia XA2 and Xperia XA2 Ultra are now available via GitHub where you can contribute and take part in our open source community.
As you may know, the Open Devices program is our way to provide access and tools to build and test your custom software on a range of Sony devices. You can access all the resources you need through our Open Devices page on Developer World. We value our open source community and welcome you to participate in our projects via GitHub. Feel free to provide feedback on further resources you may need and where we can improve.