Use A High Speed Connection; Wi-Fi - Nokia Lumia 820 User Manual

Use a high speed connection

Why not make the most of your network connections, and use a 4G connection, when available and
if supported by your phone.
1. On the start screen, swipe left, and tap
2. Switch Highest connection speed to 4G.
Tip: When roaming in an area where 4G might not be available, switch back to 3G. This also helps
your battery last longer, as your phone won't try to connect to the 4G network unnecessarily.
Tip: You can also select the network manually. Tap Network selection.

Wi-Fi

Find out more about using the Wi-Fi connection.
Wi-Fi connections
Your phone periodically checks for and notifies you of available connections. The notification appears
briefly at the top of the screen. To manage your Wi-Fi connections, select the notification.
On the start screen, swipe left, and tap
Wi-Fi positioning improves positioning accuracy when satellite signals are not available, especially
when you are indoors or between tall buildings. You can also switch Wi-Fi off in your phone settings.
Note: Using Wi-Fi may be restricted in some countries. For example, in the EU, you are only
allowed to use 5150–5350 MHz Wi-Fi indoors, and in the USA and Canada, you are only allowed
to use 5.15–5.25 GHz Wi-Fi indoors. For more info, contact your local authorities.
Connect to a Wi-Fi
Connecting to a Wi-Fi network is a handy way of accessing the internet. When out and about, you can
connect to Wi-Fi networks in public places, such as a library or internet café.
© 2013 Nokia. All rights reserved.
Settings > mobile network.
Settings > WiFi.
95