How do i download android os for development

More about the APK Analyzer. More about the emulator. More about the editor. More about the build tools. More about the profilers. Chrome OS For information on recommended devices and specifications, as well as Android Emulator support, visit chromeos. Thank you for downloading Android Studio! Download Android Studio Introduction 1.

Accepting this License Agreement 2. If you do not have the requisite authority, you may not accept the License Agreement or use the SDK on behalf of your employer or other entity. SDK License from Google 3. You are of course free to develop applications for other platforms, including non-compatible implementations of Android, provided that this SDK is not used for that purpose.

Google reserves all rights not expressly granted to you. Except to the extent required by applicable third party licenses, you may not copy except for backup purposes , modify, adapt, redistribute, decompile, reverse engineer, disassemble, or create derivative works of the SDK or any part of the SDK. You agree that Google may stop permanently or temporarily providing the SDK or any features within the SDK to you or to users generally at Google's sole discretion, without prior notice to you.

Use of the SDK by You 4. If the users provide you with user names, passwords, or other login information or personal information, you must make the users aware that the information will be available to your application, and you must provide legally adequate privacy notice and protection for those users.

The Android software stack runs on embedded systems, such as mobile phones and tablets, which ship to customers with Android already installed. Because Android devices vary in size and processing power, device manufacturers configure Android for a specific device.

Updates and upgrades are available as a direct download from the manufacturer. To install the SDK, double-click the downloaded archive to extract the contents. Check the box next to each version of Android you would like to download.

This means that any customization that you wish to perform is going to have to start small. To create an alternative Android distribution that is radically different will take many, many hours of hard work and dedication. Having said that. If you are familiar with writing code, if you do know a bit about Makefiles and compilers then making your own version of Android can be a rewarding experience!

Theoretically it would be possible to build a custom Android firmware for any computing device capable of running a modern operating system. For my demo build I used a Nexus 5X. To build Android you are going to need access to and familiarity with and Linux machine or a Mac. In both cases you will be using the terminal a lot and you need to be confident with shell commands.

So then I switched to a Mac and it worked without too many problems. I also ran into similar problems with 8GB of RAM, however using some tricks see later I was able to create a successful build.

Learn patience. To synchronize the source repository with my local machine took almost 24 hours! Also, a full clean build will take several hours to complete. Even after making a minor change you might need to wait 10 to 20 minutes for a build. The basic process is this. Download and build Android from the Android Open Source Project, then modify the source code to get your own custom version. Google provides some excellent documentation about building AOSP. You need to read it and then re-read it and then read it again.

That all sounds easy, but there are a few gotchas along the way. Here are some notes I made during the process that you might find useful:. Set up a build environment — Ubuntu This action installs the latest version if it isn't already installed.

Be sure to select a Pixel 3, 3a, 4, 4a, 5, or 5a series device definition and a bit Android 12 emulator system image. Note that bit Android emulator system images are not supported in Android If you don't already have an Android 12 system image installed that matches your device definition, click Download next to the Release Name to get it.

Return to the list of virtual devices in the AVD Manager, and then double-click your Android 12 virtual device to launch it. Android Generic System Image GSI binaries are available to developers for app testing and validation purposes on supported Treble-compliant devices. You can use these images to address any compatibility issues with Android 12 as well as discover and report OS and framework issues.