Always ensure your PC is connected to a stable power source (like a UPS) during the flash process. A power cut during the write cycle can damage the physical flash chip.
: You cannot usually flash these via USB if the device won't boot. You will need a RS232 to 3.5mm jack cable (or a DB9 female connector) to connect the receiver to a PC's serial port.
: Restoring a clean dump can return the device to its original factory state. Step-by-Step Recovery Story
: Once the process reaches 100%, the receiver will usually reboot automatically. Your channel list and settings will be reset to whatever was in the dump file.
Power on the receiver; the progress bar should start moving.