: Ensure the JUC7.820.00130484 number matches exactly. Using firmware for a different board version can permanently "brick" the TV.
the SPI Flash chip from the mainboard (or use a clip). Connect the chip to your PC via the programmer.
to Settings > Support > Software Update (or similar depending on your menu).
: Ensure the JUC7.820.00130484 number matches exactly. Using firmware for a different board version can permanently "brick" the TV.
the SPI Flash chip from the mainboard (or use a clip). Connect the chip to your PC via the programmer.
to Settings > Support > Software Update (or similar depending on your menu).
