Firmware for the Samsung 530U series on the LOTUS-13R platform, packed in a 2.55 MB RAR. Lotus is Samsung's project name for this 13-inch family, with the R suffix marking a board variant whose meaning the name does not spell out. The image is used to reprogram the BIOS SPI chip on machines that will not POST or were bricked by a failed flash. Confirm the project name and board code printed on the PCB, back up the original chip contents with a programmer, and verify the file size matches.
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 | 28 May 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 29 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 →