MA20 MAINDownload MA20 MB Rev 2.1 boardviewDownload…Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Post navigationHP Pavilion X360 11M-ad013dx 16846-1 448.0C406.0011 Bios + EC DA0X8CMB6E0 100% ok bios