Confirm the action. A progress bar will appear on your screen. Do not turn off your receiver or unplug the power cable while this bar fills.
Do NOT turn off the power during this process. The receiver will reboot automatically once finished. Common Troubleshooting 1506hv software
Before downloading any file, you must confirm your hardware version. Installing the wrong software can "brick" your device (render it useless). Go to > System Information (or Version). Confirm the action