Blackberry KEY2 User Manual page 53

User guide
Change your wireless service plan
To change your wireless service plan, you must have a SIM card in your device.
Depending on your service provider, you might not be able to change the details of your wireless service plan from your
device.
1. Swipe down from the top of the screen.
2. Tap > Network & Internet > Data usage > Cellular data usage.>
3. Turn on the Set data limit checkbox.
4. Tap Data limit, then enter data to set.
Troubleshooting: Cellular network
I can't connect to the cellular network
Try the following:
• Check that airplane mode is turned off. Swipe down from the top of the screen. Tap
that the Airplane mode switch is turned off.
• Try switching to another cellular network. Please see
• Check that the SIM card is inserted correctly in your device. Please see
Wi-Fi network
A Wi-Fi network connection allows your device to use data services, but unlike using the cellular network, using Wi-Fi
doesn't add charges to your data plan.
When you connect to a Wi-Fi network, your device saves the network information. The next time your device is within range
of the saved Wi-Fi network, and Wi-Fi is turned on, your device can connect to the network automatically.
Your device can be connected to the cellular network and a Wi-Fi network at the same time. For basic data functions, such
as using the Internet or downloading apps, your device is designed to try to use a saved Wi-Fi network before it tries to use
the cellular network. Keep in mind that if you leave Wi-Fi turned on, your battery might lose power more quickly.
Connect to a Wi-Fi network
1. Swipe down from the top of the screen.
2. Tap > Network & Internet > Wi-Fi.
3. Turn on the switch.
4. Tap a network.
5. If necessary, do one of the following:
• Enter the password for the Wi-Fi network, and then tap Connect.
• To connect to a Wi-Fi network at work, enter your username and password, and then tap Connect.
.
Switch cellular networks
Insert the SIM
> Network & Internet. Check
manually.
card.
Settings
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