LA-E551P – Lenovo Yoga 720-13IKB
The Lenovo Yoga 720-13IKB is built on the LA-E551P board designed by Compal. ChambersDesignInc.com has indexed 3 files for this board — 3 BIOS files.
Revisions seen in file names: 2.0 and 3.0. ODM project names: CIZY3 and DIZY6. First posted in April 2019 in BIOS Archive.
BIOS dumps 3
Board facts
| Board number | LA-E551P |
|---|---|
| Designed by | Compal |
| Platform group | LA-E |
| ODM project | CIZY3, DIZY6 |
| Revisions | 2.0, 3.0 |
| First seen | 2019-04-07 |
| Source channels | BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-E551P
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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-E551P board?
LA-E551P is a Compal board number used by Lenovo.
Which laptops use the LA-E551P board?
Files in the catalog link LA-E551P to the Lenovo Yoga 720-13IKB.
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.