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Lenovo ThinkPad L390 LKL-2 MB 18724-1M BIOS&Schematic

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Lenovo ThinkPad L390 LKL-2 MB 18724-1M
BIOS BIN
Schematic
 
About this board

This thread is for the Lenovo ThinkPad L390 LKL with main board 18724-1M.

Lenovo had this board built by Wistron; Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download.

What this thread covers
  • BIOS (full SPI chip dump, .bin)
  • Schematic (PDF)

Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

If you have a working file for this board, please share it below. More files: search 18724-1M in File Finder.

Attachments

MX25L25673G MAIN BIOS.zip
10.6 MB · Views: 44
25080 BIOS.zip
11.7 KB · Views: 29
Click to expand...

L390 (type 20NR, 20NS) Laptops (ThinkPad) - Type 20NS​

18724-1M​

CLEAN ME BIOS 32MB
SRF9Z (Intel Core i5-8365U)
BIOS VER R10ET64W
BUILD+CLEAN ME
FACTORY IMAGE
 

Attachments

outimage.bin
32 MB · Views: 38
Last edited:
Lenovo ThinkPad L390 LKL-2 MB 18724-1M
CLEAN ME BIOS
W25Q128JV 16MB
BIOS VER R10ET40W
TESTED IMRANROMI
 

Attachments

outimage.bin
16 MB · Views: 56
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