Dell Latitude 3440 DL340 13221-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 3440 |
| Board number | 13221-1 |
| Platform | DL340 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 7.1 MB |
| Marks | tested by uploader |
| Added | September 1, 2024 |
| Updated | |
| Original file name | DELL_LATITUDE_3440_DL340_HSW_MB_13221_1_WVPHP_REV_A00_WORKING_BIOS.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 LATITUDE 3440 DL340-HSW-MB 13221-1 WVPHP REV A00 WORKING BIOS 100% BIOS dump for the Dell Latitude 3440 laptop, board number 13221-1, platform DL340, built by Wistron, supplied as a RAR archive of about 7.1 MB and marked as tested by the uploader. The original file name points to revision A00. A technician would use this kind of dump to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the dump, and read out and save the original chip contents as a backup first.
For board 13221-1 the catalog also has 1 schematic, 1 boardview file, and 4 BIOS dumps.
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 Latitude 3440 DL340 13221-1. 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.