6050A2560501-MB-A02Download…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationLENOVO Z50-70 NM-A273 BIOS 100% WORKING LS205 MB10291-2 48.4MN01.021 100% ok bios