Download 43su128 49su131 55su134 Firmware Part02 Rar -

Release the button once the "Software Updating" or progress bar appears on the screen. Important Precautions

: Interrupting the process can "brick" your TV, making it unbootable. Download 43SU128 49SU131 55SU134 Firmware part02 rar

: Right-click on part01.rar and select "Extract Here" using a tool like WinRAR or 7-Zip. It will automatically pull the data from part02.rar to create a single firmware file (often with a .pkg or .bin extension). Release the button once the "Software Updating" or

: Format a USB flash drive (8GB or 16GB) to FAT32 . Copy the extracted firmware file directly to the root directory of the drive (do not put it in a folder). Flashing the TV : Turn off the TV and unplug it from the power outlet. It will automatically pull the data from part02

Insert the USB drive into the TV's USB port (use USB 2.0 if available).

: Ensure your TV sticker matches 43SU128 , 49SU131 , or 55SU134 exactly. Using the wrong firmware version can cause screen inversion or remote control failure.

: These firmware updates are usually split into multiple parts (e.g., part01, part02). You must download all parts into the same folder on your computer before attempting to extract them.