When you turn on the receiver from the rear power switch, hold in the front power button.
Doing this will display BOOT and the receiver is in boot mode.
You can let go off the front power button when this is displayed.
Then try to load the bin file like normal.
Read this-->
Captiveworks - How To Load Files In Standby Mode
That is yet another way to load files. Now you know the three ways to load a file.
Most people use a USB drive to load files on that receiver model.
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