| BIOS Version | Release Date | Confirmed on Models | Notes | |--------------|----------------------|-----------------------------------------------------|-----------------------------------------------------------------------------------| | | 04/13/2011 | Satellite C660D| One of the earliest versions for AMD-based models. | | 1.40-WIN | 02/03/2011 | Satellite C660| A stable, early Windows version.| | 1.50 | 12/15/2011| Satellite C660, C660-A9K| A middle-ground update for various Intel-based models. | | 1.60 | 2012 (approx.) | Satellite C660D| Another common version that many users attempt to install.| | 1.70 | (File Date 2012) | Satellite C660| Reported by some users as an available download on the official support site. | | 1.80 | 05/17/2011| Satellite C660| A later release for many standard C660 models with Intel processors. | | 2.00 | 2013 (approx.) | Satellite Pro C660| A significant update that may add new features but has been reported to cause compatibility issues. |
Do not attempt a BIOS update on battery power. Plug in your AC adapter. toshiba satellite c660 bios update
Never attempt a BIOS update running purely on battery power. | BIOS Version | Release Date | Confirmed
If your system is unstable and you cannot boot into Windows, or if the Windows flash fails, this is a reliable alternative. This method uses a USB drive to boot the computer into DOS and flash the BIOS. Plug in your AC adapter