FH52M LA-J891P BIOS (REV 1A)
File details
| Type | BIOS |
|---|---|
| Board number | LA-J891P |
| Platform | FH52M |
| Board maker (ODM) | Compal |
| Revision | 1A |
| Device | Laptop |
| Format | RAR |
| Size | 9.7 MB |
| Marks | includes EC firmware |
| Added | December 4, 2022 |
| Updated | |
| Original file name | FH52M LA-J891P REV.1A 2020-03-30 BIOS & EC.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
FH52M LA-J891P REV.1A 2020-03-30 BIOS & EC BIOS dump for the Compal LA-J891P laptop motherboard, platform FH52M, revision 1A, packaged as a RAR archive of about 9.7 MB. The file also includes EC/KBC firmware, so the embedded controller can be reprogrammed alongside the BIOS. Technicians use a BIOS dump like this to rewrite the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number LA-J891P and revision 1A match your board before flashing, and back up the original chip contents first.
For board LA-J891P the catalog also has 2 schematics, 3 boardview files, and 6 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: FH52M LA-J891P. 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.