LT-40M680 V1U03 USB Updatable Firmware Software

JVC LT-40M680 model has a screen resolution of 1920×1080 (FullHD)

Smart TV support Android operating system two USB 2.0 ports

Main Board : MSA3485-ZC01-01

Download And Copy the file to the root of the USB drive the file should be called MstarUpgrade.bin

Turn off the TV from the remote control and insert a flash drive with firmware into the USB slot of the TV.

Press the joystick on the TV panel and, without releasing, turn on the TV with the remote control.

As soon as the firmware process begins, the joystick can be released.

After the firmware, the TV is loaded for a very long time, while none of the buttons on the front panel and the remote control work

Wait until the TV is fully loaded after flashing, do not turn off the power

If you can’t flash the TV, then you are doing something wrong.

1. Format the USB to FAT32 before writing the firmware file.

2. Try a different USB drive (not large)