BIOS & Chip-level Repair Resource Cloud

Category	File Name	Download
Original Backup	Lenovo/Lenovo IdeaCentre B300 TPV CIG41S BIOS DIS+UMA/Lenovo LEGEND Dragon - B300-16A.rom
Original Backup	Lenovo/Lenovo IdeaCentre B300 TPV CIG41S BIOS DIS+UMA/Lenovo LEGEND Dragon - B300-12A.rom
Original Backup	Lenovo/Lenovo IdeaCentre B300 CIG41S/Lenovo LEGEND Dragon - IdeaCentre B300 CIG41S V1.3.rom
Original Backup	Lenovo/Lenovo IdeaCentre B300 CIG41S/Lenovo LEGEND Dragon - B300 IdeaCentre M25P80.rom

You can download factory BIOS, Backup BIOS, VBIOS, EC Rom, Schematic and Boardview.
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