EC firmware for the Lenovo IdeaPad Gaming 3 15ARH7, using an ENE embedded controller, packed in a small 59.8 KB RAR; the index links it to Compal board LA-M084P. The EC handles power-on, battery charging, keyboard and fans, so a corrupt image can cause no-power or charging faults. Flash it to the EC chip or its SPI storage with a suitable programmer, after reading the original. Compal uses LA-xxxxP numbers, so confirm the board code matches first.
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 @sbiosworldchannel. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @sbiosworldchannel | 16 Jun 2026 | Open file on RM Schematics |
| @skclappybios | 16 Jun 2026 | Open file on RM Schematics |
| @sboisworld | 16 Jun 2026 | Open file on RM Schematics |
| @dtechbios | 16 Jun 2026 | 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 →