Lenovo 09939-1 BIOS (4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | 09939-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| BIOS chip size | 4 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | January 31, 2023 |
| Updated | |
| Original file name | LENOVO_V360_LA36_MB_09939_1_48_4JG01_011_4MB_BIOS_&_KBEC_WORKING.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 V360 LA36 MB 09939-1 48.4JG01.011 4MB BIOS & KBEC WORKING BIOS 100% Lenovo laptop BIOS dump for board 09939-1, a Wistron design, supplied for a 4 MB flash chip and including EC/KBC firmware. The uploader marks it as tested, which is their claim and not something the catalog has verified. Technicians use a BIOS dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Check that the board number and revision match your board before flashing, and back up the original chip contents first.
The catalog also lists 1 schematic and 1 BIOS dump for board 09939-1.
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 09939-1. 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.