TP.VST69T.PB901 Universal LED TV Board Software Download
How To Update Firmware?
1. Take a UDISK and Format at Fat32
2. Duplicate the Firmware In USB Disk
3. Attachment USB Disk into USB Port of LED TV
4. Switch On the Power and Wait till IR Indicator drove quits Flashing
5. Done, Unplug USB Disk and Enjoy!
LINK 1
LINK 2