Use a USB 2.0 drive (8GB or 16GB) formatted to FAT32 .

Up to 1920x1080 (Full HD), though the LC390TU1A panel typically uses 1366x768 Panel Model: Panda LC390TU1A (39-inch Cell) Input Ports: HDMI, USB, VGA, AV, and RF (Tuner) Backlight Output: 45V–94V (approx. 45W) ⚡ Firmware Installation Guide

Extract the .rar file and copy the .bin file to the root of the USB drive. Preparation: Unplug the TV from power. Flashing Process: Insert the USB into the TV's USB port. Press and hold the Power button on the TV keypad.

Once the LED stops blinking and remains steady, unplug the TV, remove the USB, and power it back on. ⚠️ Troubleshooting tp.vst59s.pb801 zif z48n-d4 tv main board service info

Below is a technical report on the board and panel specifications to ensure a safe installation. 🛠️ Hardware Specifications

To download the firmware for the mainboard specifically matched for the LC390TU1A panel, you can use specialized technician repositories like Receiver Pro or Software Zone .

Plug the TV back into the AC outlet while still holding the button.

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