Key recent versions (as of early 2026):
If you're a Lenovo P1 Gen 4 user, share your experiences with the BIOS in the comments below. What features do you use most often? Have you encountered any issues or quirks? Let's discuss!
Despite Lenovo’s robust engineering, users face specific BIOS glitches on the P1 Gen 4. lenovo p1 gen 4 bios
Sometimes a new BIOS harms more than it helps. For example, BIOS version 1.18 broke audio over USB-C for some users. Lenovo allows rollback, but with restrictions.
If a supervisor password is set and forgotten, . For security reasons, there is no master backdoor password. Key recent versions (as of early 2026): If
Do you need assistance with like RAID or undervolting? Share public link
After the reboot, select > Advanced options > UEFI Firmware Settings . Click Restart to boot directly into the BIOS. 2. Interface Overview: Graphic vs. Text Mode Let's discuss
Use a tool like Rufus to flash the ISO image onto a blank USB flash drive.
Download the from the Lenovo Support page.
Alternative method: You can also press . If Windows boots instead, restart and try pressing the key repeatedly as soon as the power button is pressed. Navigating the Interface