Lenovo Yoga 18729-1 18729-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Yoga 18729-1 |
| Board number | 18729-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 13 MB |
| Added | August 28, 2023 |
| Updated | |
| Original file name | Lenovo X390 Yoga-18729-1 _18729-1 BIOS 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
Lenovo X390 Yoga-18729-1 _18729-1 BIOS OK BIOS dump for the Lenovo Yoga 18729-1 laptop, board number 18729-1, from the Wistron ODM, supplied as a RAR archive of about 13.2 MB. The original file name refers to the X390 Yoga and notes that the BIOS is marked OK. 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 and revision on your motherboard match, and read and save the original chip contents as a backup.
For board 18729-1 the catalog also has 2 schematics and 2 BIOS dumps.
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 18729-1 18729-1. 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.