…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationACER ASPIRE ES1-571 DOMINO_BH MB 15300-1 448.09002.0012 BIOS TESTED OK 128kb 8MB Dell 1545 08212-2 48.4AQ01.021 BIOS tested ok