Firmware archive for the Toshiba Satellite L70-B-10W, built on Inventec board 6050A2631701. It is a RAR of about 10.8 MB, and the name gives no version, revision or tested status. The 6050A prefix follows Inventec's board numbering, and the same number appears on related C70-B units. Open the archive to check which images it holds and that their sizes match the flash chip. Use it to reprogram the SPI flash with a programmer, after making a full backup of the existing chip contents.
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 .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 →