i have the ellipsis 8 ..was charging it ..came home and went to unlock screen there was no power. Im using original charger it came with and power is going to charger tried different chargers as well . Ive tried everything the power button and volume down at the same time ..power button for 20 sec then 3... tried charging overnite .only thing tablet is doing when power button is pushed u can hear it running like like its scanning.Every now and then i hear noise kinda like a chirp or something .. just a blank screen