We are excited to announce that we now have AOSP build instructions for Android 11!
The Xperia Open Source Project (Xperia Open Devices) is an initiative created to guide development of the Android platform. Our instructions will show you how to build AOSP for unlocked Xperia devices. You will also get instructions for how to prepare your environment and download all necessary tools. The step-by-step instructions will help you to prepare your environment, install all necessary tools, and to download and configure the code before you can build AOSP images and flash them on your device.
Our guides are based on Ubuntu (we used Ubuntu 18.04 LTS), but it should work in a similar way on any Linux-based system. Please note that to use these instructions, you should be familiar with Android development.