Anyone ever seem BIOS like this? Anyway to enable or find the missing "Security" and "Boot" tabs? Was planning to install Linux on it but USB boot is not working/enabled. - 9GAG
Ideapad-100s-11iby-shows-no-boot-option-in-boot-menu - English Community - LENOVO СООБЩЕСТВО
How to Boot your Lenovo Ideapad 100s 11IBY from a USB UEFI Flashdrive – Everything is a Miracle
HOW TO GET INTO BIOS- LENOVO IDEAPAD 510 - YouTube