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Connecting to a mobile data network
A SIM card is required to connect to a mobile network. Refer to “Installing and removing the SIM card” on
page 23 for instructions on how to install a SIM card.
Note: Some tablets support access to Wi-Fi networks only. See “Connecting to a Wi-Fi network” on page
25 for instructions on connecting to a Wi-Fi network.
If you use a mobile data network, you might have to sign up for a data plan with your service carrier in your
area. The Lenovo Mobile Access program enables you to manage your mobile broadband connection.
You can create an account, add money to the account, and purchase mobile broadband sessions using
your account.
To use the Lenovo Mobile Access program, do the following:
1. Tap Lenovo Mobile Access on the Start screen. The Lenovo Mobile Access program opens.
2. Sign into your account and follow the onscreen instructions.
When you are connected to the mobile data network, set the active mobile network as metered connection
to reduce the amount of data you send and receive.
To set the active mobile network as metered connection, do the following:
1. Swipe in from the right edge of the screen to display the charms.
2. Tap the Settings charm.
3. Tap the network icon. A list of available networks is displayed.
4. Tap the network name and hold your nger on the screen for two seconds. Then take your nger
off the screen. A menu is displayed.
5. Tap Set as metered connection.
After you set your mobile network as metered connection, you can disable the Download over metered
connections feature to prevent extra charges.
To disable the Download over metered connections feature, do the following:
1. Swipe in from the right edge of the screen to display the charms.
2. Tap Settings ➙ Change PC settings.
3. In the navigation panel, tap Devices.
4. In the Download over metered connections section, slide to the left to turn it off.
Connecting to a Wi-Fi network
Wi-Fi is a wireless networking technology that provides network access at distances of up to 100 meters
(328 feet) depending on the Wi-Fi router and your surroundings. You can connect any ThinkPad Helix to
a Wi-Fi network.
A Wi-Fi connection requires access to a functioning Wireless Access Point (WAP), also called a hotspot.
Some hotspots are open to the public, but some others implement security features to limit access to
specic groups or individuals.
Note: The range and quality of the Wi-Fi signal are affected by the number of connected devices, the
infrastructure, and the objects through which the signal is transmitted.
Chapter 3. Wireless networks and devices 25