: Use a drive with 8GB or less capacity and format it to FAT32 .
: Copy the extracted firmware file directly to the root of the USB drive. Do not put it in a folder. Initiate Update : Turn off the TV and unplug it from the wall. Insert the USB drive into the USB 2.0 port. Press and hold the Power button on the TV (not the remote). While holding the button, plug the TV back in. Download IRIS 55E6710 Firmware part01 rar
Release the button once the "Software Updating" progress bar appears. : Use a drive with 8GB or less