As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED TAKEOFF BEFORE 80 KIAS, DUE TO SMOKE IN THE COCKPIT AND CABIN. HIGHEST BRAKE TEMPERATURE WAS 327 CELSIUS (AMBER) ON WHEEL NR 1. FILED CLOSED RO 10/2/2020. COMPLIED WITH HIGH ENERGY STOP CONDITION INSPECTION/CHECK, WITH NO BRK OVERHEAT ON THE EICAS. NO DEFECTS NOTED AT THIS TIME. OKAY FOR SERVICE.