Skip to content

Lenovo E520-15IKB 16891-1 BIOS

BIOS 16891-1 Added: Dec 30, 2023 RAR · 5.9 MB

File details

TypeBIOS
BrandLenovo
ModelE520-15IKB
Board number16891-1
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size5.9 MB
Markstested by uploader
AddedDecember 30, 2023
Updated
Original file nameLENOVO_E520_15IKB_LOL_PCR_2_0_16891_1_448_0CP02_0011_WORKING_BIOS.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
LENOVO E520-15IKB LOL PCR 2.0 16891-1 448.0CP02.0011 WORKING BIOS 100%

BIOS dump for the Lenovo E520-15IKB laptop, board number 16891-1 from Wistron, supplied as a RAR archive of about 5.9 MB. The uploader marked it as tested. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, check that the board number and revision on your machine match the file, and back up the original chip contents so you can restore them if the write goes wrong.

The catalog also lists 2 BIOS dumps for board 16891-1.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

Browse more

Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: Lenovo E520-15IKB 16891-1. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

Report a dead link or request removal