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Lenovo TABLET 15218-5 BIOS

BIOS 15218-5 Added: Mar 8, 2023 RAR · 8.3 MB

File details

TypeBIOS
BrandLenovo
Board number15218-5
PlatformTABLET
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size8.3 MB
AddedMarch 8, 2023
Updated
Original file nameThinkPad X1 Tablet Wistron LGF-1 15218-5 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:
ThinkPad X1 Tablet Wistron LGF-1 15218-5 BIOS

BIOS dump for the Lenovo ThinkPad X1 Tablet laptop, based on the Wistron board 15218-5 (platform TABLET). The archive is a RAR file of about 8.3 MB and is named ThinkPad X1 Tablet Wistron LGF-1 15218-5 BIOS. 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, confirm that the board number 15218-5 matches your motherboard, and save a backup of the original chip contents.

For board 15218-5 the catalog also has 1 BIOS dump.

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 →

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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 TABLET 15218-5. 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.

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