Yes, but the Linux kernel requires the ideapad-laptop module. Run sudo modprobe ideapad-laptop . For persistent Fn Lock, use echo 1 | sudo tee /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/fn_lock .

On most Lenovo LGMV-based laptops, the is toggled by pressing Fn + Esc . When activated, an LED on the Esc key (or a pop-up on screen) indicates that the top row (F1-F12) will now perform hardware functions (volume up/down, mic mute, airplane mode) without holding the Fn key.

If your current software shows "Lock Key Not Found," follow these steps: : Unzip the downloaded LGMV package.

If using a , you must install the specific Hardlock + Key USB Driver . 2. Installation Steps

: Ensure you use the driver version that matches your operating system (64-bit vs. 32-bit/x86).