Lenovo ThinkPad E420 10282-2 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad E420 |
| Board number | 10282-2 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 2.2 MB |
| BIOS chip size | 1 MB |
| Added | October 6, 2021 |
| Updated | |
| Original file name | THINKPAD E420 BIOS LLW-1 MB 10282-2.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.
Description
BIOS dump for the Lenovo ThinkPad E420 laptop, board number 10282-2 from Wistron, supplied for a 1 MB flash chip. The archive is a RAR file of about 2.2 MB, named THINKPAD E420 BIOS LLW-1 MB 10282-2.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number on your PCB matches 10282-2 before flashing, and read and save the original chip contents first so you can restore them if needed.
Description generated from the catalog data. ·
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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 ThinkPad E420 10282-2. 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.