: Go to Panel Settings > Mirror and toggle it On/Off.
If you have "Mirror Image" (upside down) or "LVDS Mapping" (distorted colors) issues after installing: : Press Input 208 or Menu 1147 . Download TP53U71 Inbuilt Panel Resoluion rar
If the TV is on but the display is distorted or has no picture due to a resolution mismatch, you can try entering these codes on your remote while the TV is on: : Input 0371 . : Go to Panel Settings > Mirror and toggle it On/Off
: Place the extracted .bin file (often named allupgrade_53_2G.bin or similar) directly into the root directory of the USB. Download TP53U71 Inbuilt Panel Resoluion rar
: Once blinking stops or the TV restarts, remove the USB drive. 3. Changing Resolution via Remote Code