[12:31:38 AM  COM10]:MiFlash 2018.11.15.0
[12:31:38 AM  COM10]:flash in thread name:COM10,id:20
[12:31:39 AM  COM10]:sw in images
[12:31:39 AM  COM10]:flash in thread name:COM10,id:20
[12:31:39 AM  COM10]:[COM10]:start flash.
[12:31:39 AM  COM10]:cannot receive hello packet,MiFlash is trying to reset status!
[12:31:40 AM  COM10]:try to reset status.
[12:31:40 AM  COM10]:Switch mode back
[12:31:40 AM  COM10]:cannot receive hello packet,MiFlash is trying to reset status!
[12:31:40 AM  COM10]:System.NullReferenceException: Object reference not set to an instance of an object.
   at XiaoMiFlash.code.bl.SerialPortDevice.SaharaDownloadProgrammer()
   at XiaoMiFlash.code.bl.SerialPortDevice.XiaomiFlash()     at XiaoMiFlash.code.bl.SerialPortDevice.SaharaDownloadProgrammer()
   at XiaoMiFlash.code.bl.SerialPortDevice.XiaomiFlash()
[12:31:40 AM  COM10]:no provision exit:COM10
[12:31:40 AM  COM10]:flashSuccess False
[12:31:40 AM  COM10]:isFactory False CheckCPUID False
[12:31:40 AM  COM10]:before:flashSuccess is False set IsUpdate:True set IsDone True
[12:31:40 AM  COM10]:after:flashSuccess is False set IsUpdate:false set IsDone true