Press and hold the button on the TV while plugging the AC cord back in.
Copy the file directly to the root directory of a USB memory stick. Initiate Update: Turn off and unplug the TV. Insert the USB drive into the TV's service port. Download Sharp 22L50M Software rar
Continue holding for about 5 seconds until the center icon starts to blink. Press and hold the button on the TV
Press and hold the button on the TV while plugging the AC cord back in.
Copy the file directly to the root directory of a USB memory stick. Initiate Update: Turn off and unplug the TV. Insert the USB drive into the TV's service port.
Continue holding for about 5 seconds until the center icon starts to blink.