Dell 5402 MKBN 19861-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | 5402 |
| Board number | 19861-1 |
| Platform | MKBN |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 15 MB |
| BIOS chip size | 16 MB / 8 MB |
| Marks | tested by uploader |
| Added | March 23, 2023 |
| Updated | |
| Original file name | DELL_5402_5502_MKBN_TGL_8L_MB_19861_1_KTKHP$JA_16MB_&_8MB_WORKING.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
DELL 5402 5502 MKBN TGL 8L MB 19861-1 KTKHP$JA 16MB & 8MB WORKING BIOS 100% BIOS dump for the Dell 5402 laptop on Wistron board 19861-1 (platform MKBN), supplied in RAR format at about 15.2 MB and marked as tested by the uploader for both 16 MB and 8 MB flash chips. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match 19861-1, and back up the original chip contents first.
For board 19861-1 the catalog also has 2 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 5402 MKBN 19861-1. 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.