Dell 14R-7420 bios bin zip
and
14R-7420 DA0E08MB6E2 Clean me zip
OK
and
14R-7420 DA0E08MB6E2 Clean me zip
OK
About this board
Dell Inspiron 14R-7420 — motherboard DA0E08MB6E2.
Dell had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
What this thread covers
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
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 DA0E08MB6E2 in File Finder.
Attachments
DAOEO8MB6E2 clean me zip .bin.zip
3.7 MB · Views: 3
3.7 MB · Views: 3
dell 14R- 7420 DAOEO8MB6E2.zip
1,021.4 KB · Views: 4
1,021.4 KB · Views: 4