Lenovo Legion Y520-15IKBN BIOS Dump

Part of Lenovo Legion Y520-15IKBN

7 BIOS files for the Lenovo Legion Y520-15IKBN are indexed here. The uploader marked 1 as tested/working. Board revisions: 1.0 and V1.

BIOS files 7

Main boards used in Lenovo Legion Y520-15IKBN

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer