Before starting the update, make sure your phone has enough battery power.Using services or downloading content may cause the transfer of large amounts of data, which mayresult in data costs.By default, your phone automatically downloads available updates whenever the data connectionsettings, for example roaming, allow it. When your phone notifies you that an update is available, justfollow the instructions shown on your phone.Tip: Check Store for app updates.Switch off automatic update downloadingIf you want to keep tight control of your data costs while roaming, you can switch off automaticupdate downloading. On the start screen, swipe left, tap Settings > phone update, and clear theAutomatically download updates if my data settings allow it check box.Use a high speed connectionWhy not make the most of your network connections? Use a 4G connection, when available and ifsupported by your phone.1. On the start screen, swipe left, and tap Settings > mobile network.2. Switch Highest connection speed to 4G.Tip: When using your phone in an area where 4G might not be available, switch to 3G. This alsohelps your battery last longer, as your phone won't try to connect to the 4G networkunnecessarily.Tip: You can also select the network manually. Tap Network selection.Wi-FiFind out more about using the Wi-Fi connection.Wi-Fi connectionsYour phone periodically checks for and notifies you of available connections. The notification appearsbriefly at the top of the screen. To manage your Wi-Fi connections, select the notification.© 2013 Nokia. All rights reserved. 103