BIOS dump for the X455LD, apparently an Asus notebook, at board revision 2.3 with an Intel Core i5-5200U processor. The CPU detail matters because these boards come with different soldered CPUs, and a dump from a matching configuration is the safest choice. The 3.37 MB RAR is intended for SPI flash recovery with a programmer. Confirm the revision printed on the PCB is 2.3, back up the original chip, and remember that Asus images often carry the serial number and MAC address.
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 @biosarchive. 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 | |
|---|---|---|
| @biosarchive | 25 Mar 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →