Dell 5558 AAL10 LA-B843P BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | 5558 |
| Board number | LA-B843P |
| Platform | AAL10 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.5 MB |
| Marks | tested by uploader |
| Added | June 22, 2022 |
| Updated | |
| Original file name | DELL_5558_AAL10_LA_B843P_REV_1_0A00_2015_01_29_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
BIOS dump for the Dell 5558 laptop, Compal board LA-B843P, platform AAL10, PCB revision 1.0. The uploader marked it as tested, and the archive is a RAR file of about 4.5 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 writing anything, confirm that your board number and revision match LA-B843P rev 1.0, and read and save the original chip contents as a backup. The "tested" mark comes from the uploader and is not an independent verification.
For board LA-B843P the catalog also has 4 schematics, 2 boardview files, and 14 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 5558 AAL10 LA-B843P. 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.