For years, Dell laptops came with a USB key containing drivers, a sort of "rescue boot disk". I once tried using them as a normal pen drive, but then realized t

For years, Dell laptops came with a USB key containing drivers, a sort of "rescue boot disk". I once tried using them as a normal pen drive, but then realized they were read-only. If there is a way to make them writable via software, that would be very interesting (and dangerous).