Turn On The Airplane Mode; Interact With Your Computer; Use The Keyboard Shortcuts - Lenovo ThinkPad L13 Gen 3 User Manual

3. Turn on the computer.
4. Click the network icon, and then select the cellular network icon
information, if needed.

Turn on the Airplane mode

When the Airplane mode is enabled, all wireless features are disabled.
1. Type Airplane mode in the Windows search box and then press Enter.
2. Turn on the Airplane mode.

Interact with your computer

Your computer provides you various ways to navigate the screen.

Use the keyboard shortcuts

The special keys on the keyboard help you work more effectively.
https://support.lenovo.com/us/en/videos/vid500145
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L13 Gen 3, L13 Yoga Gen 3, S2 Gen 7, and S2 Yoga Gen 7 User Guide
Invoke the special function printed as an icon on each key or standard function of
F1–F12 function keys.
FnLock indicator on: standard function
FnLock indicator off: special function
Enable / disable speakers
Decrease volume
Increase volume
Enable / disable microphones
Darken display
Brighten display
Manage external displays
from the list. Provide required