If you use a ThinkPad Thunderbolt 4 Dock:
, depending on whether you are at boot or already in Windows. Turn on the system or restart it. When the Lenovo logo appears, repeatedly tap the F1 key. lenovo p1 gen 4 bios
: Toggle specific hardware like Bluetooth, Wi-Fi, or the camera on or off at the hardware level. How to Access BIOS ThinkPad X1 Extreme Gen 4 / P1 Gen 4 User Guide - Lenovo If you use a ThinkPad Thunderbolt 4 Dock:
Lenovo provides several official methods to keep your firmware up to date. before starting. lenovo p1 gen 4 bios