: Place the extracted .bin file (often named allupgrade_53_2G.bin or similar) directly into the root directory of the USB.
: Go to Panel Settings > Mirror and toggle it On/Off. Download TP53U71 Inbuilt Panel Resoluion rar
: In Panel Settings , adjust LVDS Bit/Map until the colors look correct. : Place the extracted
: Switch on the main power. The TV's standby light should blink rapidly, indicating the update is in progress. Do not turn off the power during this time. Download TP53U71 Inbuilt Panel Resoluion rar
If you have "Mirror Image" (upside down) or "LVDS Mapping" (distorted colors) issues after installing: : Press Input 208 or Menu 1147 .