While holding the button, plug the power cord back into the wall.
: Plug the USB drive into the USB 2.0 port (usually the side port). Initiate Update : Download Ecostar 42U560 Software rar
: Right-click the downloaded .rar file and select Extract Here . While holding the button, plug the power cord
: Search for the "Ecostar 42U560 Firmware" or "CV338H-T42" (the common motherboard for this model). While holding the button
: Try a different USB port or a smaller USB drive (under 16GB).
: Ensure the file is renamed exactly as required (usually allupgrade_msd338_4G_1G.bin ) and is not inside a folder.
: This often means the software version is slightly different from your hardware; you may need to try a different firmware build.