…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationDELL 15-3567 I5-7200U 15341-1 7TH GEN CLEAR ME 100% WORKING BIOS LENOVO NM-B731 REV 1.0 100% WORKING BIOS