Firmware archive labelled MR100 v1 qfn with 136MB and 4MB noted in the name, packed as RAR at about 11.9 MB. The name gives no brand or device model, so its exact target cannot be stated, and the meaning of the two sizes is unclear beyond suggesting more than one image. QFN refers to the chip package type. Open the archive, examine each file and compare its size and contents with the chip on your board before attempting any programming, and keep a backup of whatever the chip holds now.
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 | 6 Aug 2023 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →