απο google 2 λυσεις βρηκα 1η 1) Flash from EZ Flash 2 (this is important, do not use any other method of flashing!) using a FAT32 formatted USB drive. Make sure you flash from EZ Flash 2 only and NOT Windows!2) You will need to let the system flash twice. Flash the first time, when the flash completes follow the onscreen prompt to reboot.3) Second flash will commence when the board re-BOOTs, should find the file automatically and flash it (this flash wil update the ME fw while the first flash updates UEFI).4) After the second flash completes, follow the onscreen prompts, power down the system at mains (AC) and clear CMOS (Clear RTC) for 5 seconds before using the system again. 2η 1. Download the BIOS from Asus website.2. Format a USB pendrive to FAT32.3. Extract the BIOS file and rename the file to M5G.CAP.4. Put the BIOS file on your USB pendrive.5. Connect the USB pendrive to the white usb port.6. Press the USB BIOS Flashback button for three seconds till the LED begins to blink, then release.7. Wait till the LED stops blinking.8. Power on your system using the Start button.