Please upgrade according below method: 1. Download and decompress, copy “install.img” file into USB flash root directory. 2. Power off the player and press restore button of the unit then power on again. 3. Upgrade reminder screen will appear on TV; if your player has LED display panel, then UPDATE will appear onto the panel also. 4. Plug USB flash into USB host. 5. System will detective FW from the USB flash for around 3 seconds, and upgrade automatically, you will be prompted through TV screen. 6. Waiting and don’t power off during upgrading. 7. After upgrade completed, player will reboot automatically.