Wait for the "Software Upgrading" or "Do not turn off" progress bar to appear.
Copy the extracted .bin or .img file directly to the root folder (not inside any folder) of the USB drive. Insert and Boot: Turn off the TV. Insert the USB drive into the TV's USB port. Download ONIDA 55UIB Software part04 rar
Once you have successfully downloaded all parts (including part04) and extracted the final firmware file, follow these steps to install it: Wait for the "Software Upgrading" or "Do not