The standby light should begin flashing rapidly, indicating the update is in progress.
until the light stops flashing or the TV reboots. Important Precautions Download File TP.MS3663S.PB801_1920x1080_Samsun...
Because this is a universal board, the software is often hosted on community-driven technician forums or specialized firmware databases rather than a single "official" manufacturer website. The standby light should begin flashing rapidly, indicating