All of BIOS on the modern PCs are Flash, it is for your exciting info.
But did you check your laptop BIOS? As in most of laptop, the BIOS is soldered directly on the motherboard and in general, it is hard to remove it without making it damaged.
However, there is a program to update/fix your BIOS, try to check up with your laptop manufacturer's website for this program and data for the BIOS, do not try by your own knowledge otherwise you may harm your laptop or make it useless.
nguyennam