Dell 14Z-5420 DA0R08MB6E2 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | 14Z-5420 |
| Board number | DA0R08MB6E2 |
| Board maker (ODM) | Quanta |
| Revision | 08 |
| Device | Laptop |
| Format | RAR |
| Size | 3.7 MB |
| Added | April 12, 2018 |
| Updated | |
| Original file name | DELL-14Z-5420.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
DELL-14z-5420 DA0R08MB6E2 Quanta R08
BIOS:25Q64FVSIG5420 BIOS dump for the Dell 14Z-5420 laptop, built on the Quanta board DA0R08MB6E2 at revision 08. The archive is a RAR file of about 3.7 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed.
The catalog also lists 1 schematic and 2 BIOS dumps for board DA0R08MB6E2.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Dell 14Z-5420 DA0R08MB6E2. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.