Electro Sales Corporation / Electro Systems
: If the picture appears upside down after the update, you may need to enter the Service Menu to change the "Mirror" setting.
Plug in the TV and power it on. The standby light (usually red) should begin to blink rapidly, indicating the update is in progress. during this time.
: Once the light stops blinking or changes color, remove the USB drive and restart the TV. Troubleshooting