Dell 5523 11307-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | 5523 |
| Board number | 11307-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 3.6 MB |
| BIOS chip size | 8 MB |
| Added | April 17, 2018 |
| Updated | |
| Original file name | DELL 5523 DMB50 11307-1 1319F Rev.A00 25l6406E.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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 4/17/18 ● live
Description
dell 15z-5523 DMB50-11307-1 HM77 BIOS dump for the Dell 5523 laptop, Wistron board 11307-1, supplied for an 8 MB flash chip in a ZIP archive of about 3.6 MB. The original file name includes the revision marking Rev.A00 and the chip reference 25l6406E, which should help you confirm it matches your hardware. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Before writing anything, check that the board number and revision on your motherboard match, and back up the original chip contents first.
The catalog also lists 1 schematic and 1 boardview file for board 11307-1.
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 5523 11307-1. 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.