Enabled by setting system property ro.config.headless to 1 This will allow the framework to run without starting activities, system UI and the keyguard. Framework can still run services, content providers and broadcast receivers. Change-Id: I96606609a4ede57a2c4c7fb2b6ff060ebf31e3b4 Signed-off-by: Mike Lockwood <lockwood@android.com>