: Copy the extracted file directly to the root directory of the USB drive. Do not put it inside a folder. 3. Installation Steps Power Off : Turn off the TV and unplug it from the wall.
: If the TV boots normally instead of updating, try a different USB port or ensure the file is named exactly as required by the manufacturer (e.g., upgrade_loader.pkg ). Download IRIS 43G7200 Firmware part4 rar
: Use a tool like WinRAR or 7-Zip. Right-click on part1.rar and select "Extract Here." If all parts (including part4.rar) are in the same folder, it will automatically combine them into a single file (usually ending in .bin or .pkg ). : Copy the extracted file directly to the
: Use a PC to format your USB flash drive to FAT32 . Download IRIS 43G7200 Firmware part4 rar