: 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
: Supports creating RAID volumes for its dual M.2 SSD slots through the Intel RST configuration utility .
: Restart your laptop and repeatedly tap the F1 or Fn+F1 key when the Lenovo logo appears. lenovo p1 gen 4 bios
To enter the BIOS setup utility, follow these primary methods:
: Under Config > Display , you can switch between Hybrid Graphics (for battery saving) and Discrete Graphics (for maximum performance in CAD/rendering). : You can save your preferred settings as
: During some BIOS updates, the system may perform "Memory Retraining." This can cause a blank screen for several minutes while LED indicators (Esc, F1, F4) blink sequentially. Do not power off the device during this process.
settings. . . . . . . . . . . . . . . . . 31. UEFI BIOS. . . . . . . . . . . . . . . . . 31. Enter the UEFI BIOS menu. . . . . . . An easy guide to BIOS - ThinkPad P1 - Lenovo To enter the BIOS setup utility, follow these
: Power on the system and press Enter immediately to pause the boot process. A menu will appear; press F1 to enter the BIOS.