Download 3663lua A81 | 1366x768 Firmware Usb Rar

The indicator light (usually red/blue) will start blinking rapidly. during this process.

Format a USB flash drive (8GB or less) to FAT32 . Download 3663LUA A81 1366x768 Firmware USB rar

To help you find the correct firmware for your motherboard, I have provided the essential technical details and installation steps. The indicator light (usually red/blue) will start blinking

Unzip the downloaded .rar file using WinRAR or 7-Zip. remove the USB. ⚠️ Common Troubleshooting

Move the .bin file to the root directory of the USB (don't put it in a folder). Power Off: Unplug the TV from the power outlet. Insert USB: Plug the drive into the TV’s USB port. Update: Plug the TV back in.

Once the blinking stops or the TV restarts, remove the USB. ⚠️ Common Troubleshooting