Dell Inspiron 3421 12204-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Inspiron 3421 |
| Board number | 12204-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 3.8 MB |
| Added | November 25, 2021 |
| Updated | |
| Original file name | Dell_Inspiron_3421_12204_1_REV_A00_5421_graphics_card_N14P_GE_A2.zip |
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
BIOS dump for the Dell Inspiron 3421 laptop, board number 12204-1 from Wistron, delivered as a ZIP archive of about 3.8 MB. The original file name references revision A00 and a graphics card variant, so check the revision printed on your board against the one in the name before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Read and save the original chip contents first, so you have a way back if the write goes wrong.
The catalog also lists 2 schematics and 3 BIOS dumps for board 12204-1.
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 Inspiron 3421 12204-1. 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.