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"updatelogic.txt" will be "V1.1.3‐SEC.utv".
Steps to upgrade:
a. AC on and DC on to power on the TV. (You can see the OSD or Video on the
screen)
b. Prepare a USB flash and place the 2 files, V1.1.3‐SEC.utv and updatelogic.txt,
to the root of the USB flash.
c. Insert the USB flash to the USB port of the TV
d. Wait several seconds and you'll see the message like below indicating the
firmware upgrade is in progress.
e. After the executing accomplished, TV will reboot itself.
f. After TV reboots, you'll see the OSD message like below indicating the TV is
installing a new firmware.
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