Lenovo ThinkPad X390 18729-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad X390 |
| Board number | 18729-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 16 MB |
| BIOS chip size | 32 MB / 1 MB |
| Added | May 4, 2024 |
| Updated | |
| Original file name | LENOVO_ThinkPad_X390_Yoga_LBB_1_MB_18729_1_448_0G104_0011_WOEKING.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 ThinkPad X390 Yoga LBB-1 MB 18729-1 448.0G104.0011 WOEKING BIOS 100% 32MB BIOS dump for the Lenovo ThinkPad X390 laptop, Wistron board 18729-1, supplied for a 32 MB flash chip with a 1 MB variant noted in the file details. The archive is a RAR file of about 15.7 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Check that the board number and revision on your motherboard match before writing anything, and read and save the original chip contents first so you can recover if something goes wrong.
The catalog also lists 2 schematics and 2 BIOS dumps for board 18729-1.
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 X390 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.