Connect To A Cellular Network (For Selected Models); Airplane Mode - Lenovo ThinkPad T14s Gen 4 User Manual

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2. Select a network available for connection. Provide required information, if needed.

Connect to a cellular network (for selected models)

To connect a 4G or 5G cellular data network, you must have a wireless wide area network (WWAN) card and

a nano-SIM card installed. The nano-SIM card might come with your computer by countries or regions. If no

nano-SIM card is shipped, you need to purchase one from authorized service carriers.

Notes:

• Depending on the model, your computer might have no WWAN card installed. The 4G or 5G cellular

service is provided by authorized mobile service carriers in some countries or regions. You must have a

cellular plan from a service carrier to connect to the cellular network. The cellular data plan might vary by

location.

• For details on Linux WWAN status for your platform, refer to

enablement-on-Linux.pdf

• Network connection speeds might also vary by location, environment, network conditions and other

factors.

To establish a cellular connection:

1. Go to

https://support.lenovo.com

unlock package from the product support page. Make sure to check the README to confirm if any

restrictions for your geography apply, and to get instructions on how to install the application.

Note: This installs the utilities that are needed to unlock your modem and enable it to run under Linux.

2. Turn off the computer.

3. Insert a straightened paper clip into the hole in the nano-SIM-card tray. The tray ejects. Install a nano-

SIM card as shown and insert the tray into the nano-SIM-card slot. Note the orientation of the card and

ensure that it is seated correctly.

4. Turn on the computer.

5. Click the network icon, and then select the cellular network icon

information, if needed.

When the Airplane mode is enabled, all wireless features are disabled.

To enable or disable the Airplane mode:

ThinkPad T14s Gen 4User Guide

. Check here first if WWAN is supported on Linux for your platform.

and select the entry for your computer. Download the wwan-linux-fcc-

https://www.lenovo.com/linux/wwan-

from the list. Provide required

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