BIOS image for the Toshiba Satellite C55-B148 built on Compal board LA-B303P, in a 4.19 MB zip archive. LA-Bxxxp is Compal's numbering, and the revision is not stated, so check the full marking and revision on your PCB. Technicians use this dump to reprogram the SPI flash when the firmware is corrupted or the machine is stuck on a black screen. Make a backup of the original chip, and confirm that the image length equals the chip size before writing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @Laptopdesktopbios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Laptopdesktopbios | 20 Jul 2024 | Open file on RM Schematics |
| @laptopchiplevelrepair | 20 Jul 2024 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →