windows 10 - BIOS settings have been changed to Legacy Support but PC still boots through UEFI mode - Super User
boot - How can I switch from UEFI to BIOS? - Super User
File:Lenovo ThinkPad T430 UEFI BIOS 1.16 boot order menu.jpg - Wikipedia
Lenovo: Activar Legacy mode y bootear o arrancar desde USB. - VHNGROUP: Integramos Seguridad y Tecnología.
Configuración de UEFI /BIOS para cambio de SO.
BIOS setup procedure to support hardware RAID card or other add-on cards with legacy boot mode - Lenovo ThinkSystem ST50 (7Y48) - Lenovo Support MX
Cómo seleccionar el dispositivo de inicio, configurar el orden de inicio y habilitar el menú de inicio: ideapad , ThinkPad , ThinkStation , ThinkCentre , ideacentre - Lenovo Support PE
Qué es el Secure Boot de la UEFI y cómo puedes desactivarlo
Thinkpad Laptops UEFI firmware cant read Opencore <=0.8.7 and >=0.8.8 (LegacyBoot) USB using LegacyBoot with Legacy Only mode bios option with GPT and MBR · Issue #2246 · acidanthera/bugtracker · GitHub
Lenovo Gen 2 Desktop ThinkCentre Tiny PC into Legacy Mode - YouTube
Popular Topics: BIOS, UEFI - Lenovo Support US
Boot-mode-in-legacy-support-or-UEFI - English Community - LENOVO COMMUNITY