Short Answer:
To reset a BIOS on a Toshiba Satellite A215-S5825 that’s decided develop a password
take off the RAM cover
take out the RAM
peel off the black sticker covering the motherboard
find the solder pads labeled XXX
re-install one stick of RAM in the upper slot
short the solder pads using a small screwdriver or some other implement, scraping off [...]
Take that, Toshiba!