GUYS I COPIED THE EEPRON FROM A GOOD WF-C5290 BOARD TO THE BOARD THAT IS GIVING A BLACK SOFTWARE UPDATE SCREEN AND I ACTIVATED IT ON THE BAD BOARD THAT IS GIVING AN UPDATE BUT NOW THE BOARD DOES NOT WANT TO TURN ON I wonder if it is BECAUSE I COPIED THE EPRON FROM THE BOARD THAT IS ALREADY PASSED THE SOFTWARE TO NO ORDER CHIP PLEASE HELP ME?