Dell Vostro 3550 DQ15 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Vostro 3550 |
| Platform | DQ15 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 2 MB |
| Added | January 21, 2019 |
| Updated | |
| Original file name | Dell Vostro 3550 Wistron DQ15 Intel MB 48.4IE01.021.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
BIOS dump for the Dell Vostro 3550 laptop, Wistron ODM platform DQ15, supplied as a RAR archive of about 2 MB. The original file name, Dell Vostro 3550 Wistron DQ15 Intel MB 48.4IE01.021.rar, points to Intel motherboard BIOS version 48.4IE01.021. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 4 BIOS dumps for the Dell Vostro 3550.
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 Vostro 3550 DQ15. 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.