Toshiba’s PC business is now operated by Dynabook Americas/Sharp . Official support pages have changed. This report assumes the device is using its original motherboard (typically a PLCSF/15F6 or similar for C50-A series).
Press Windows Key + R , type msinfo32 , and press Enter . Locate the BIOS Version/Date in the System Summary. toshiba satellite c50-a bios update
This is the most skipped step, and the most dangerous to skip. Toshiba (now Dynabook) uses a long model number. Toshiba’s PC business is now operated by Dynabook
A: No. The Toshiba BIOS flasher checks for battery charge >20% before proceeding. If your battery is dead, you must replace it or use the DOS method with AC only (though this is still risky). toshiba satellite c50-a bios update