BM5338 – Lenovo IdeaPad 10

The BM5338 (Bitland) motherboard is found in the Lenovo IdeaPad 10. ChambersDesignInc.com has indexed 4 files for this board — 4 BIOS files.

File names mention revision 1.4 or 1.6. First posted in December 2018 in BIOS Archive.

BIOS dumps 4

FileSizeRevAddedSource
2.2 MB
1.6
Get on Telegram BIOS Archive
2.2 MB
1.4
Get on Telegram BIOS Archive
2.2 MB
—
Get on Telegram BIOS Archive

From the uploader

BIOS Lenovo ideapad flex 10 - BM5338 rev 1.7 main + ec
BIOS Lenovo ideapad flex 10 - BM5338 rev 1.4 main + ec

Board facts

Board numberBM5338
Designed byBitland
Revisions1.4, 1.6
First seen2018-12-11
Source channelsBIOS Archive
About the numberBitland boards for Lenovo IdeaPad models are named BM followed by four digits.

Laptops that use BM5338

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

Which laptops use the BM5338 board?

Files in the catalog link BM5338 to the Lenovo IdeaPad 10.

Who designed the BM5338 board?

BM5338 is a Bitland board number used by Lenovo.

Where do the download links go?

Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.