Re: Need bios lenovo yoga C930-13IKB

Apologies -- incredibly new here. I bought a clip, I have a Pi and I'm about to (hopefully) dump my password protected BIOS. I found a "Winbond 25080dvsig" chip -- which, I think is the BIOS chip. Does this sound correct?

Also -- when I'm using the clip/Pi to take a dump of the BIOS, do I need to remove the battery from the laptop first? (Old plastic makes me nervous)