My Computer; Medion X6813 Mobile QuadCore Intel Core i7-2630QM In Bios; Marketing Name: X6813 Model Name : Ms-16F2 I successfully flashed bios http://forum.notebookreview.com/threads/msi-ms-16f2-barebone-bios-updates.646084/page-22 use this topic's instructions. I appreciate especially @Kingpinzero for his notes. 1. I flashed the USB Flash Drive with Rufus program and used the Freedos, Fat32 selection. 2. I copied the files that I used for flashing bios https://www.mediafire.com/?kn45cjlpl46th45 3. Restart the system the USB that include the files unlocked. 4. Firstly I backed up my Ec firmware this command, ENEF_029.exe /DUMP ECFIRMWARE 5. Secondly I backed up my Bios this command, AFUDOS.EXE BIOS /O 6. After that I started flashing the Bios with Uahci.bat 7. Then I started flashing the ECFIMWARE with Ecall.bat but I'm stuck with "TARGET BOARD IS DIFFERENT!" whenever i try to flash the .422 version by using ECALL.BAT, 8. By forcing flashing with -e -b4c switches I was able to upgrade EC as well, 9. No problems so far from what it saw.