…Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Post navigationLENOVO THINKPAD L14 L15 GL4A5/GL5A5 NM-C741 BIOS WORKING TESTED OK 16MB HAIER RAYTHEON Quanta NL8B DANL8BMB8D0 REV D BIOS TESTED OK