Toshiba 50L2333D Service Manual page 19

Firmware Upgrade – USB
1. Copying a firmware BIN file to
USB disk. (root directory)
2. Plug in USB disk to TV USB
port.
3. Reboot (AC Off/On) TV to
update F/W automatically.
4. During firmware upgrade will
have display a OSD on LCD
screen and power status LED
will be blinking.
5. When F/W upgrade is finished,
a message on screen will be
shown then unplug USB disk.
6. TV will be reset automatically.
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