my secondary device moto e not starting up

[Android Central Question]

my secondary device moto e not starting up every time i am try to turn on only AP fastboot flash mode showing and nothing happened, i am select recovery mode any other options also but not working only same ap fastboot flash mode showing,please help me.

1 month ago i am try install costume rom but fail so now i am try to install stock rom but again fail now my device stuck in ap fastboot flash mode.