LA-E221P BIOS Dump
Part of LA-E221P
LA-E221P: 7 BIOS files found in the source channels. The board is used in the Lenovo IdeaPad 310-15IKB, Lenovo Yoga 510 14IKB, Lenovo 310S and Lenovo Yoga 15 14IKB. 1 of them is marked as tested by the uploader. Board revisions: 1.0.
BIOS files 7
FileSizeRevAddedSource
From the uploader
LENOVO BIUS4 S5 CIUY0 Y1 LA-E221P REV 1.0 2016-06-30 i5-7200U WORKING BIOS& KBEC NPCE388 100%
Laptops that use LA-E221P
- Lenovo IdeaPad 310-15IKB
- Lenovo Yoga 510 14IKB
- Lenovo 310S
- Lenovo Yoga 15 14IKB
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
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |