…This content is for 30-days, 90-days, 180-days, and 365-day members only.Login Join Now Post navigationHP 15-da0047tu EPK50 LA-G073P BID084A8 WORKING BIOS 8MB + 128KB EC DELL LATITUDE 5401 EDC42 LA-H171P BIOS TESTED OK + 8CF8 PASSWORD UNLOCKED FILE TESTED OK