BIOS & Chip-level Repair Resource Cloud

Category	File Name	Download
Original Backup	Samsung/Samsung R420.rom
Classic Schematic	Samsung/2009-02-13 - Samsung R418 R420 QINGDAO-INT BA41-01084A BA41-01085A BA41-01086A.pdf

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