: Copy the .bin file to the root directory of the USB drive. Flashing (Recovery) : Power off the receiver. Insert the USB.
Power on while holding the or Menu button on the front panel (depending on the specific hardware version) until the "USB Upgrade" screen appears. Flashing (Standard Update) : Go to Menu > Expansion > USB Menu . Select the file and press OK to start the update.
: This is the raw image file used for the actual flashing process. How to Use a Dump File