Test a build | Android Open Source Project

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Sometimes the source might have different binaries for different builds and branches. If you obtain binary blobs at this point, you need to unpack them, <code translate="no" dir="ltr">m installclean</code>, and rebuild. For more information on this process, see <a href="/docs/setup/download#downloading-proprietary-binaries">Download proprietary binaries</a>.</span></aside> <h2 id="emulate-an-android-device" data-text="Test your build on an emulator" tabindex="-1">Test your build on an emulator</h2> <p><em>Cuttlefish</em> is a virtual device emulator used to test your builds. 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