Lenovo E520 10292-2 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | E520 |
| Board number | 10292-2 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 2.1 MB |
| BIOS chip size | 1 MB |
| Added | October 12, 2021 |
| Updated | |
| Original file name | LENOVO IBM E520 DIS LGG-1 MB 10292-2 48.4MI02.021 OK.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 E520 laptop, board number 10292-2 from Wistron, with a 1 MB flash chip size. The archive is a RAR file of about 2.1 MB, original name LENOVO IBM E520 DIS LGG-1 MB 10292-2 48.4MI02.021 OK.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number on your motherboard matches 10292-2, and save the original chip contents as a backup 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 E520 10292-2. 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.