Lenovo Yoga LGF-1 15218-5 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Yoga LGF-1 |
| Board number | 15218-5 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 18 MB |
| BIOS chip size | 1 MB |
| Marks | unlocked, tested by uploader |
| Added | March 8, 2023 |
| Updated | |
| Original file name | LENOVO X1 YOGA 15218-5 LGF-1 MB 448.0AQ02.005 UNLOCK 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.
Description
LENOVO X1 YOGA 15218-5 LGF-1 MB 448.0AQ02.005 UNLOCK BIOS BIOS dump for the Lenovo Yoga LGF-1 laptop, board number 15218-5, built by Wistron and supplied for a 1 MB flash chip. The dump is marked as unlocked and as tested by the uploader, and the archive is about 17.6 MB in RAR format. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your machine match the file before flashing, and save the original chip contents first so you can restore them if needed.
The catalog also lists 1 BIOS dump for board 15218-5.
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 Yoga LGF-1 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.