Flashing firmware for a "Tiger" box onto a "Mediastar" box will likely fail or cause permanent damage.
Copy it directly to the root of the USB drive (do not put it inside any folders). Turn off the receiver's power. Insert the USB drive. Gxrom.bin Download
Once the progress reaches 100%, the box will typically reboot and return to normal operation. Safety Tips and Warnings Flashing firmware for a "Tiger" box onto a