Huge problem with toshiba, please help!

hi i have flashed my toshiba sd-r2212 (combo to laptops) but it was unsuccessful. in bios and everything looks ok, i windows there in detected my toshiba, even in properties there is old flirmware (1F15) but windows don’t want to mount this drive all the time drive is ‘off’ and have red cross in hardware manager… please help me to restore this drive :bow: