The invention discloses a deep sleep awakening method of an android device, and the method is characterized in that besides a running state, a shutdown state and a dormant state, the android device is also provided with a deep sleep state, when staying at the running state, the android device can enter the deep sleep state through the operation, when staying at the deep sleep state, the android device can be awakened to the running state through the operation, when the android device enters the deep sleep state, irrelevant hardware, service and application are firstly closed, the android device enters the deep sleep state after the padlock of a power supply lock is forbidden, when the android device is awakened, the padlock of the power supply lock is firstly allowed, and relevant hardware and service are enabled to enter the running state. Under the deep sleep state, the device can really enter a low power consumption mode, a majority of peripheral interrupts are not responded, and a good energy-saving effect is realized; and the shutdown state can be temporarily substituted by the deep sleep state, so that the speed of the device entering a shutdown state is accelerated, and the speed of the device restoring from the shutdown state is fast.