…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationACER A514-52K NB8517_MB_V2 WORKING BIOS TESTED OK 8MB + 128KB CLEAR ME SAMSUNG MODEL UA40F5000AR MODEL CODE UA40F5000ARXUM BIOS FIRMWARE ROM 💯% WORKINGOK