…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationLENOVO IDEAPAD S145-14AST S145-15AST NM-C171 REV 1.0 OK BIOS ASUS X550WE REV 2 BIOS 💯% OK