…This content is for 30-days, 90-days, 180-days, and 365-day members only.Login Join Now Post navigationLENOVO IDEAPAD S145-14AST S145-15AST FS44A&FS54A NM-C171 REV 1.0 TESTED BIOS LENOVO X1 CARBON GX490 NM-C661 REV : 1.0 BIOS TESTED OK