In order to use dual boot, one must be able to set up dual boot. This guide is addressed towards people who have never used Linux.
If you’re lucky enough to have more than one device, then I’d just say use Linux on your secondary device. I used my Steam Deck as my PC for a month before I made the change.
I know it has the ability to, but I don’t recommend it. I’ve recently commented on this so I’ll paste it here:
https://lemm.ee/comment/13744698