How to Boot your Lenovo Ideapad 100s 11IBY from a USB UEFI Flashdrive – Everything is a Miracle
Boot a Lenovo Ideapad 100 from USB - The Silicon Underground
Removing hard drive from Lenovo Ideapad 100s? (First time disassembling a laptop, I'm a bit lost. I want to rip the HD out so that I can run a USB operating system for secure and ephemeral browsing) : r/computers
How to boot from USB disk in the BIOS (Boot Menu) - ideapad, Lenovo - Lenovo Support US