Finding the exact binary file ( .bin ) is crucial. Using the wrong firmware can "brick" your board or result in an upside-down or solarized (distorted color) image.
Use a 4GB or 8GB USB flash drive formatted to FAT32 . tpsk506spb802 firmware
If the TV works but the picture is upside down (Mirror mode) or colors look "washed out" (LVDS Map), you may need to access the Service Menu: Common Code Source/Input on the remote. Navigate to Panel Settings to adjust Mirroring or Ti Map. Finding the exact binary file (