BIOS Menu

───────────────────────────────────────────────
Control + Alter + Delete   » Restart
Esc (Continuous Press)     » Until Boot Menu

cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
Result: 0 = disabled, 1= enabled

Result: 0 = disabled, 1= enabled

References

• Ubuntu brightness control of Legion 5 pro
• Restore Grub Boot Loader from Windows
• Battery charging stuck at 60%
• American Megatrends BIOS
• Ubuntu on the Legion 5 Pro
• Lenovo Legion 5Pro BIOS
• GRUB vs GRUB 2

 _____ _____ _____ _____ _____ _____ 
|     |  |  |     | __  |  |  |   __|
|   --|     |  |  |    -|    -|   __|
|_____|__|__|_____|__|__|__|__|_____|
@2013~2021                Chorke Inc.

${\begin{array}{lcr}\mathbf {CHORKE\ ACADEMIA\ INC} \\\mathbb {CHORKE\ ACADEMIA\ INC} \\{\mathsf {CHORKE\ ACADEMIA\ INC}}\\\end{array}}$