各位好：
android4.4.3关机后，静置一段时间后，可能会出现自动启动的现象？有谁遇到这样的情况吗？
Could you tell me more information about your issue? what BSP are you using? is the device turn off completely? or in the Deep Sleep mode? have you check any wake up source was enabled? or have you check the hardware?
