: If you cannot access the BIOS via keys, go to Settings > System > Recovery > Advanced startup and select Restart now . After rebooting, navigate to Troubleshoot > Advanced options > UEFI Firmware Settings . Key BIOS Settings and Features
: You can save your preferred settings as Custom Defaults under the Restart menu, allowing you to restore them easily without resetting to factory values. How to Update the BIOS ThinkPad X1 Extreme Gen 4 / P1 Gen 4 User Guide - Lenovo lenovo p1 gen 4 bios
: Restart your laptop and repeatedly tap the F1 or Fn+F1 key when the Lenovo logo appears. : If you cannot access the BIOS via
: Under Config > Display , you can switch between Hybrid Graphics (for battery saving) and Discrete Graphics (for maximum performance in CAD/rendering). How to Update the BIOS ThinkPad X1 Extreme
The ThinkPad P1 Gen 4 BIOS offers several critical configurations for power users:
: Supports creating RAID volumes for its dual M.2 SSD slots through the Intel RST configuration utility .