Firmware archive for board 650A2644501-MB-A02, holding images for parts U401, U365 and U366 as listed in the name. No brand or model is given, so identify the device from the PCB number before using these dumps. Each image belongs to the chip at the matching reference designator, usually BIOS, EC or related flash devices. Locate the parts on the board, read and save their current contents, then program them one by one with a suitable programmer. Make sure each file size matches its chip.
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.
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 →