Lenovo P1 Gen 4 Bios [top] ⚡ Premium

This guide covers how to access, update, and manage the BIOS (UEFI) for the ThinkPad P1 Gen 4 . 1. How to Access BIOS There are several ways to enter the BIOS on a ThinkPad P1 Gen 4

, depending on whether you are at boot or already in Windows. During Boot (Recommended): Turn on the system or restart it. When the Lenovo logo appears, repeatedly tap the F1 key.

Note: On some configurations, you may need to press Enter first to interrupt startup and then select F1 from the menu. From Windows 10/11 Desktop: Go to Settings > System > Recovery. Under Advanced startup, click Restart now.

After the PC restarts to a blue menu, select Troubleshoot > Advanced options > UEFI Firmware Settings > Restart.

Quick Shift-Restart: Hold the Shift key while clicking Restart from the Windows Power menu to jump directly to the "Choose an option" recovery screen. 2. Updating the BIOS

Lenovo provides several official methods to keep your firmware up to date. Always ensure your laptop is plugged into AC power before starting.

Lenovo Vantage (Easiest): Open the Lenovo Vantage app, go to the Dashboard, and click System Update to check for the latest BIOS packages. lenovo p1 gen 4 bios

Manual Download: Visit the Lenovo Support site, enter your serial number, and download the BIOS Update Utility (EXE) or the Bootable CD (ISO).

Memory Retraining Warning: After an update, the screen might stay blank for several minutes while "memory retraining" occurs. Do not force power off if you see LED indicators (Esc, F1, F4) blinking. 3. Key BIOS Settings & Navigation The

uses a modern UEFI interface that supports both keyboard and mouse navigation.

BIOS Update (Utility & Bootable CD) for Windows 11, 10 (64-bit)

The BIOS (UEFI) on the Lenovo ThinkPad P1 Gen 4 provides critical controls for its high-performance hardware, allowing you to manage everything from power-hungry graphics to advanced security features. Key BIOS Features

Graphics Switching: A vital feature for this model, allowing you to switch between Hybrid Graphics (uses integrated Intel UHD for efficiency) and Discrete Graphics (forces the NVIDIA GPU for maximum performance). This guide covers how to access, update, and

Save Custom Defaults: You can back up your preferred BIOS settings as "Customized BIOS Defaults," which is useful for quickly restoring a specific stable configuration after a reset.

Virtualization Support: Provides toggles for Intel Virtualization Technology (VT-x) and VT-d, necessary for running virtual machines or certain security features like Windows Hyper-V.

Keyboard Customisation: Includes a "Fn and Ctrl Key swap" feature under Config > Keyboard/Mouse, allowing you to change the physical layout behavior of these two keys.

Power & Battery: Options to disable the built-in battery temporarily (for safe internal repairs) and configure "Fast Startup".

Security & Device Control: 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

Based on your search query, it looks like you are looking for information regarding the BIOS for the Lenovo ThinkPad P1 Gen 4. Controls if OS can change Secure Boot settings

Here is a comprehensive guide covering the current BIOS version, how to update it, and known issues for this specific model.

d) Physical Presence Interface (PPI)

Controls if OS can change Secure Boot settings.

Problem 1: "PXE-E61: Media test failure, check cable"

What it means: The laptop is trying to boot from the network (PXE) because it can’t find your SSD.
Fix: Enter BIOS > Startup > Boot. Ensure NVMe0 is the first boot option. If it’s missing, your SSD may have died or become loose.

Updating the BIOS: The Golden Rule

The P1 Gen 4 BIOS is updated frequently by Lenovo to fix thermal curves, fan tables, and GPU stability. Always update via Lenovo Vantage (Windows) or the Bootable CD ISO (for Linux users).

Warning: Do not update the BIOS if your battery is below 50% or if you are using a third-party docking station.

Recommended actions before updating BIOS

Backup important data.
Connect the laptop to AC power.
Ensure battery ≥50% (prefer 100%).
Close all apps and temporarily disable full-disk encryption suspend if required by Lenovo update notes.
Read the BIOS release notes/KB for prerequisites and rollback instructions.
Have a recovery USB or external media ready if your device supports BIOS recovery.