: Use a utility like WinRAR or 7-Zip to extract the contents. Right-click on part01 and select "Extract Here"; the software will automatically pull data from all other parts in the folder.
While holding the button, plug the TV back into the power outlet.
: The TV should detect the firmware and begin the update automatically. A progress bar or "Software Upgrading" message will appear. Do not turn off the power during this process to avoid bricking the device.
: If the TV doesn't start the update, try a different USB port or ensure the drive is formatted correctly to FAT32.
: Place the extracted firmware file directly into the root directory of the USB drive (do not put it inside any folders). Initiate Flashing : Turn off the TV and unplug it from the power source. Insert the USB drive into the TV's USB port.
: Flashing firmware will reset your device. Ensure you have backed up any necessary settings or data. 🛠️ General Installation Steps (USB Method)
Once you have extracted the firmware (usually a file named MstarUpgrade.bin or similar), follow these steps to install it via USB: