until the blinking stops or the TV reboots automatically. Do not remove power during this process. VS.TP53U73.2 Resolution Code | Logo Setting
the TV; the standby light should start blinking, indicating the update is in progress. Download TP53U73 1366x768 USB rar
If the picture is upside down after flashing, find the Mirror setting in the Service Menu under "Panel Settings". until the blinking stops or the TV reboots automatically