15219-1 BIOS Dump
Part of 15219-1
This page collects 3 BIOS files for 15219-1. The board is used in the Dell Inspiron 7568 and Dell Inspiron 15. Image size: 4 MB or 8 MB. Flash chip noted in the file names: MX25L3273E and MX25L6473. 1 has a cleaned Intel ME region.
BIOS files 3
FileSizeRevAddedSource
From the uploader
WB : V90VN / Blackwood UHD / 15219-1 REV : A00
MICROCHIP MEC1404-NU
MX25L6473 (SPI251) 8M Clear me bios
MX25L3273e (SPI252) 4M
Laptops that use 15219-1
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 |