BIOS & Chip-level Repair Resource Cloud

Category	File Name	Download
Original Backup	Sony/Sony_VAIO_SVS13AA11X_V121_MB_M_MBX_259_REV_1_1_1P_0128J00_A011/ASUS FX63V FX503VM DABKLMB28A0 REV.A BIOS - EC/ECROM.rom
Original Backup	Sony/Sony_VAIO_SVS13AA11X_V121_MB_M_MBX_259_REV_1_1_1P_0128J00_A011/ASUS FX63V FX503VM DABKLMB28A0 REV.A BIOS - EC/ASUS FX503VM 5.12 03_15_2018 - FX503VM.308.bin
Original Backup	Sony/Sony_VAIO_SVS13AA11X_V121_MB_M_MBX_259_REV_1_1_1P_0128J00_A011/R0081C8 - V121_MB_M MBX-259 REV 1.1 i3

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